PowerShell/Data/Abbr/computing.csv

1	ABBR	MEANING
2	.7z	Common filename extension for archive files in 7z format
3	.bat	Common filename extension for Batch script files
4	.bz2	Common filename extension for archive files in bzip2 format
5	.c	Common filename extension for C source code files
6	.cpp	Common filename extension for C++ source code files
7	.csv	Common filename extension for comma-separated value files
8	.cfg	Common filename extension for configuration files
9	.dll	Common filename extension for dynamic-link library files on Windows
10	.exe	Common filename extension for executable files on Windows
11	.gif	Common filename extension for GIF image files
12	.gz	Common filename extension for archive files in gzip format
13	.h	Common filename extension for C/C++ header files
14	.hpp	Common filename extension for C++ header files
15	.ilk	Common filename extension for incremental linking files on Windows
16	.jar	Common filename extension for Java archive files
17	.jfif	Common filename extension for JPEG image files
18	.jpeg	Common filename extension for JPEG image files
19	.jpg	Common filename extension for JPEG image files
20	.lib	Common filename extension for static library files on Windows
21	.m3u	Common filename extension for audio playlists
22	.md	Common filename extension for Markdown files
23	.mp3	Common filename extension for MPEG layer 3 audio files
24	.pdb	Common filename extension for program debug database files on Windows
25	.ps1	Common filename extension for PowerShell script files
26	.psd1	Common filename extension for PowerShell data files
27	.psm1	Common filename extension for PowerShell module files
28	.psxml	Common filename extension for PowerShell XML files
29	.sh	Common filename extension for script files
30	.sln	Common filename extension for MSBuild solution files
31	.tar	Common filename extension for archive files in tar format
32	.txt	Common filename extension for text files
33	.vcxproj	Common filename extension for Visual Studio project files
34	.xml	Common filename extension for XML files
35	.xz	Common filename extension for archive files in XZ format
36	.zip	Common filename extension for archive files in Zip format
37	1NF	First Normal Form
38	2.5D	Two-And-A-Half-Dimensional
39	286	Intel 80286 processor
40	2B1Q	2 Binary 1 Quaternary
41	2FA	Two-factor authentication
42	2GL	Second-Generation Programming Language
43	2KB	2,000 Bytes
44	2NF	Second Normal Form
45	3-D	three dimensions or three-dimensional
46	3270	Information Display System
47	386	Intel 80386 processor
48	3BL	triple bottom line
49	3DCG	Three-Dimensional Computer Graphics
50	3DS	Nintendo 3DS or 3 Dual Screen
51	3G	third generation of mobile telephony
52	3GL	Third-Generation Programming Language
53	3GPP	3rd Generation Partnership Project
54	3LS	3rd Level Support
55	3NF	Third Normal Form
56	3PL	third-party logistics
57	3PV	Peak Player Production Values
58	3Vs	volume, variety and velocity
59	4-D	printing four-dimensional printing
60	40GbE	40 Gigabit Ethernet
61	42	the answer to the ultimate question of life, the universe, and everything (from 'The Hitchhiker's Guide to the Galaxy' by Douglas Adams)
62	486	Intel 80486 processor
63	4B5BLF	4 Byte 5 Byte Local Fiber
64	4G	Fourth Generation
65	4GL	Fourth-generation Programming Language
66	4NF	Fourth Normal Form
67	5GL	Fifth-Generation Programming Language
68	5NL	Fifth Normal Form
69	6NF	Sixth Normal Form
70	7W	seven wastes
71	8-VSB	8-level vestigial sideband
72	802.11	Wireless LAN
73	8B10BLF	8 Byte 10 Byte Local Fiber
74	A+	A Plus
75	A.I.	Airborne Internet
76	A/m	Oe, oersted ampere per meter
77	A11Y	Accessibility
78	AA	modem lights
79	AAA	Authentication,Authorization,Accounting
80	AABB	Axis Aligned Bounding Box
81	AAC	Advanced Audio Coding
82	AAI	Applied Artificial Intelligence
83	AAM	Automatic Acoustic Management
84	AAR	Apple Authorized Reseller
85	AARP	AppleTalk Address Resolution Protocol
86	AAS	as a service
87	AAS	Auto Area Segmentation
88	AAUI	Apple attachment unit interface
89	ab	W abohm
90	abA	abampere
91	ABAP	Advanced Business Application Programming
92	ABB	activity-based budgeting
93	ABBH	average bouncing busy hour
94	abC	abcoulomb
95	ABC	activity-based costing
96	ABC	Atanasoff-Berry Computer
97	abend	abnormal end
98	abF	abfarad
99	abH	abhenry
100	ABIOS	Advanced BIOS
101	ABM	activity-based management
102	ABP	AdBlock Plus
103	ABP	Microsoft Exchange Address Book Policy
104	ABR	AutoBaud Rate or Available Bit Rate
105	abS	absiemens
106	abV	abvolt
107	ABVS	Automated Best Value System
108	abW	abwatt
109	AC	Alternating Current
110	AC-3	Dolby Digital
111	ACCT	Account
112	ACD	Automatic Call Distributor
113	ACE	Access Control Entry
114	ACeS	Asia Cellular Satellite System
115	ACF2	Access Control Facility
116	ACH	Automated Clearing House
117	ACH	fraud Automated Clearing House fraud
118	ACID	Atomicity, Consistency, Isolation, Durability
119	Ack	Acknowledgement
120	ACL	Access Control List
121	ACM	Association for Computing Machinery
122	ACO	accountable care organization
123	ACPI	Advanced Configuration and Power Interface
124	ACR	Absolute Cell Reference
125	ACR	attenuation-to-crosstalk ratio
126	ACT	Application Compatibility Toolkit
127	ACTA	America's Carriers Telecommunications Association
128	ACTS	Automatic Coin Telephone System
129	ACV	all commodity volume
130	AD	Active Directory
131	ADAT	Alesis Digital Audio Tape
132	ADatP	Automated Data Processing
133	ADC	Analog-to-Digital Converter
134	ADC	automated data collection
135	ADE	qutomated data entry
136	ADF	Automatic Document Feeder
137	ADO	ActiveX Data Objects
138	ADP	automatic data processing
139	ADPCM	adaptive differential pulse-code modulation
140	ADS	alternate data stream
141	ADSI	Analog Display Services Interface
142	ADSL	Asymmetric Digital Subscriber Line
143	ADSM	ADSTAR Distributed Storage Management
144	AES	Advanced Encryption Standard
145	AET	advanced evasion technique
146	AF	audio frequency
147	AFC	antiferromagnetically-coupled
148	AFIS	Automated Fingerprint Identification System
149	AFM	atomic force microscopy
150	AFP	Advanced Function Printing
151	AFP	Apple Filing Protocol
152	AFS	Andrew file system
153	aglet	agile applet
154	AGP	Accelerated Graphics Port
155	AHA	Accelerated Hub Architecture
156	AHIMA	American Health Information Management Association
157	AHRQ	Agency for Healthcare Research and Quality
158	AHT	average handle time
159	AI	Artificial Intelligence
160	AIBO	Artificial Intelligence roBOt
161	AICPA	American Institute of Certified Public Accountants
162	AID	automatic identification
163	AIDC	Automatic Identification and Data Capture
164	AIFF	Audio Interchange File Format
165	AIM	application integration middleware
166	AIMS	agile infrastructure for manufactured systems
167	AIN	Advanced Intelligent Network
168	AIT	advanced intelligent tape
169	AIX	Advanced Interactive eXecutive
170	Ajax	Asynchronous JavaScript and XML
171	AKO	Army Knowledge Online
172	AL	access list
173	ALE	Application Link Enabling
174	ALM	application lifecycle management
175	ALPR	Automated License Plate Recognition
176	alt.	alternate newsgroup
177	ALU	Arithmetic Logic Unit
178	ALU	arithmetic-logic unit
179	AMD	Advanced Micro Devices
180	AMD-V	AMD virtualization
181	AMI	advanced metering infrastructure
182	AMI	Amazon Machine Image
183	AMIA	American Medical Informatics Association
184	AML	anti-money laundering software
185	AMPS	Advanced Mobile Phone Service
186	AMR	ambulatory medical record
187	AMR	Audio/Modem Riser or AMR slot
188	AMR	automated meter reading
189	AMT	advanced manufacturing technology
190	AMTOR	amateur teleprinting over radio
191	ANI	Automatic Number Identification
192	ANQP	Access Network Query Protocol
193	ANSI	American National Standards Institute
194	AoE	ATA over Ethernet
195	AOI	automated optical inspection
196	AOP	aspect-oriented programming
197	AOSP	Android Open Source Project
198	AP	accounts payable
199	AP	Adaptive Planning
200	Apache Hadoop YARN	Yet Another Resource Negotiator
201	APAR	authorized program analysis report
202	API	Application Programming Interface
203	APICS	American Production and Inventory Control Society
204	APIPA	Automatic Private IP Addressing
205	APL	a programming language
206	APM	application performance monitoring
207	APM	application portfolio management
208	APO	Advanced Planner and Optimizer
209	APO	advanced planning and optimization
210	AppBlast	Project AppBlast
211	APPC	Advanced Program-to-Program Communication or LU 6.2
212	Apple VPP	Apple Volume Purchase Program
213	Apple WWDC	Apple Worldwide Developers Conference
214	APPN	Advanced Peer-to-Peer Networking
215	APQP	advanced product quality planning
216	APS	advanced planning and scheduling
217	APT	advanced persistent threat
218	APU	Accelerated Processing Unit
219	AR	accounts receivable
220	AR	augmented reality
221	ARAX	Asynchronous Ruby and XML
222	ARIN	American Registry of Internet Numbers
223	Arista EOS	Arista Extensible Operating System
224	ARJ	Archive Robert Jung
225	ARP	Address Resolution Protocol
226	ARPA	Advanced Research Projects Agency
227	ARPU	average revenue per user or average revenue per unit
228	ARQ	automatic repeat request
229	ARRA	American Recovery and Reinvestment Act of 2009
230	ARRL	American Radio Relay League
231	AS	autonomous system
232	AS/400	IBM iSeries, AS/400e, eServer iSeries/400
233	AS1	Applicability Statement 1
234	AS2	Applicability Statement 2
235	ASAP	AcceleratedSAP
236	ASCII	American Standard Code for Information Interchange
237	ASD	agile software development
238	ASE	Adaptive Server Enterprise
239	ASF	Apache Software Foundation
240	ASHRAE	American Society of Heating, Refrigerating, and Air-Conditioning Engineers
241	ASIC	application-specific integrated circuit
242	ASIO	Audio Stream Input/Output
243	ASLR	address space layout randomization
244	ASN	advanced shipping notice
245	ASN.1	Abstract Syntax Notation One
246	ASP+	ASP.NET
247	ASP	Active Server Page
248	ASP	Application Service Provider
249	ASP	authorized service provider
250	ASPI	Advanced SCSI Programming Interface
251	ASPIC	Application Service Provider Industry Consortium
252	ASQ	American Society for Quality
253	ASR	automated speech recognition
254	ASRS	automated storage retrieval systems
255	ASSP	application-specific standard product
256	AST	automated storage tiering
257	ASTM	American Society for Testing and Materials
258	ASUG	Americas' SAP Users' Group
259	ATA	Advanced Technology Attachment
260	ATA	American Telemedicine Association
261	ATA	analog telephone adapter
262	ATAPI	AT Attachment Packet Interface
263	ATE	automated test equipment
264	ATL	Active Template Library
265	ATM	Asynchronous Transfer Mode
266	ATO	assemble to order
267	ATP	advanced technology program
268	ATR	automated trouble reporting
269	ATS	applicant tracking system
270	ATSC	Advanced Television Systems Committee
271	ATU-R	ADSL Terminal Unit - Remote
272	ATV	advanced television
273	ATVEF	Advanced Television Enhancement Forum
274	ATX	Advanced Technology eXtended (a form factor for motherboards and power supplies)
275	AUI	attachment unit interface
276	AUP	acceptable use policy
277	AV	audio/video
278	AVA	anonymous video analytics
279	AVI	Audio Video Interleaved
280	AVL	approved vendor list
281	AVL	automatic vehicle locator
282	AVR	Audio/Video Receiver
283	AWG	American Wire Gauge
284	AWIS	Alexa Web Information Service
285	AWS	Amazon Web Services
286	AWT	Abstract Window Toolkit
287	AXI	automated X-ray inspection
288	AXT	alien crosstalk
289	B2B	Business to Business
290	B2C	Business to Consumer
291	B2G	Business to Government, or Bitcoin2Gen
292	B2E	Business to Employee
293	B8ZS	bipolar 8-zero substitution, binary 8-zero substitution, clear channel, clear 64
294	BA	business agility
295	BA	business analytics
296	BAA	broad agency announcement
297	BAA	HIPAA business associate agreement
298	BAL	Basic Assembler Language
299	BAL	branch-and-link
300	BAM	Bottleneck Allocation Methodology
301	BAM	business activity monitoring
302	BAPI	Business Application Programming Interface
303	Bash	Bourne-Again Shell
304	BASIC	Beginner's All-purpose Symbolic Instruction Code
305	BBCs	buffer credits or buffer-to-buffer credits
306	BBS	bulletin board system
307	BC	Set Business Configuration Set
308	BCBS	Basel Committee on Banking Supervision
309	BCC	Blind Carbon Copy
310	Bcc	blind carbon copy or blind courtesy copy
311	BCDR	Business Continuity and Disaster Recovery
312	BCI	brain-computer interface
313	BCM	business continuity management
314	BCMA	Bar Coded Medication Administration
315	BDaaS	big data as a service
316	BEDO	Burst Extended Data Output
317	BER	bit error rate
318	BES	BlackBerry Enterprise Server
319	BEST	Business / Enterprise State Transfer
320	BEx	Business Explorer
321	BGAN	Broadband Global Area Network
322	BGP	Border Gateway Protocol
323	BHIE	Bidirectional Health Information Exchange
324	BI	business intelligence
325	BIA	business impact analysis
326	BIC	bank identifier code, Best In Class, business information center
327	BICC	Bearer Independent Call Control
328	BICC	business intelligence competency center
329	BIOS	Basic Input/Output System
330	BISDN	Broadband Integrated Services Digital Network
331	BIST	Built In Self Test
332	bit	binary digit
333	BLE	Bluetooth Low Energy
334	BLOB	Binary Large OBject
335	BMAN	Broadband Metropolitan Area Network
336	BMC	baseboard management controller
337	BMP	Best Manufacturing Practices
338	BMP	Bitmap
339	BMS	battery management system
340	BNC	Bayonet Neil-Concelman or British Naval Connector
341	BOB	branch office box
342	BOC	Bell operating company
343	BOH	Balance On Hand
344	BOL	beginning of life
345	BOM	Bill Of Materials
346	BOOTP	Bootstrap Protocol
347	BP&F	budgeting, planning and forecasting
348	BPA	business process automation
349	BPaaS	Business Process as a Service
350	BPCS	Business Planning and Control System
351	BPEL	Business Process Execution Language
352	BPI	business process improvement
353	BPL	Broadband over Power Line
354	BPM	business process management
355	BPMI	Business Process Management Initiative
356	BPML	Business Process Modeling Language
357	BPMN	Business Process Modeling Notation
358	BPMS	Business process management suite
359	BPO	business process outsourcing
360	BPR	Business Process Reengineering
361	bps	bit/sec bits per second
362	BPS	bulk power system
363	BRE	business rules engine
364	BREW	Binary Runtime Environment for Wireless
365	BRI	Basic Rate Interface
366	BSA	Bank Secrecy Act
367	BSA	Business Software Alliance
368	BSD	Berkeley Software Distribution
369	BSOD	Blue Screen of Death
370	BSP	business service provider
371	BT	business technology
372	BTF	Build To Forecast
373	BTM	business technology management
374	BTO	Build To Order
375	BTOP	Broadband Technology Opportunities Program
376	BTP	Business Transaction Protocol
377	BTS	Build To Stock
378	Btu	British thermal unit
379	BTX	Balanced Technology eXtended (a form factor for personal computer motherboards)
380	BU	backup utility
381	BURN-Proof	Buffer Under Run Error Proof
382	burst SRAM	SynchBurst SRAM
383	BYOA	Bring Your Own Apps
384	BYOC	Bring Your Own Cloud
385	BYOD	Bring Your Own Device
386	BYOE	Bring Your Own Encryption
387	BYOI	Bring Your Own Identity
388	BYON	Bring Your Own Network
389	BYOT	bring your own technology
390	BYOx	bring your own everything
391	C&C	server command-and-control server
392	C2C	Client to Client
393	CA	cellular automaton
394	CA	certificate authority
395	CaaS	Communications as a Service
396	CAC	call admission control
397	CAC	common access card
398	CACS	computer assisted coding system
399	CAD	Computer-Aided Design
400	CAD/CAM	computer-aided design/computer-aided manufacturing
401	CADE	Corporate Average Data center Efficiency
402	CAE	Computer-Aided Engineering
403	CAES	compressed air energy storage
404	CAFC	Container on Flat Car
405	CAFE	Corporate Average Fuel Economy
406	CAGR	Compound Annual Growth Rate
407	CAIV	Cost As (An) Independent Variable
408	CALEA	Communications Assistance for Law Enforcement Act
409	CALS	Continuous Acquisition and Life-Cycle Support
410	CAM	Computer-Aided Manufacturing
411	CAM	corporate account manager
412	CAM-I	Consortium for Advanced Manufacturing -- International
413	CAMM	Common Assurance Maturity Model
414	CAMU	Computerized Assembly Mock Up
415	CAN	Campus Area Network
416	CAN	corporate area network
417	CAP	carrierless amplitude/phase
418	CAP	theorem Brewer's theorem
419	Capex	capital expenditure
420	CAPI	Common Application Programming Interface
421	CAPM	cloud application performance management
422	CAPOSS	CApacity Planning and Operation Sequence Scheduling
423	CAPP	Computer-aided process planning
424	CAPTCHA	Completely Automated Public Turing Test to tell Computers and Humans Apart
425	CAS	channel-associated signaling
426	CAS	Client Access Server
427	CAS	content-addressed storage
428	CASA	Computer and Automated Systems Association
429	CASE	computer-aided software engineering
430	CASE	Computer-Aided System Engineering
431	CATT	Computer Aided Test Tool
432	CATV	community access television
433	CAVE	Cave Automatic Virtual Environment
434	CB	Citizen's Band Radio
435	CBA	cost-benefit analysis
436	CBC	cipher block chaining
437	CBSA	Component Based Solution Assembly
438	CBT	Changed Block Tracking
439	CBT	Computer-Based Training
440	CC	Common Criteria
441	CCB	Change Control Board
442	CCD	charge-coupled device
443	CCD	Continuity of Care Document
444	CCEVS	Common Criteria Evaluation and Validation Scheme for IT Security
445	CCIE	Cisco Certified Internetwork Expert
446	CCITT	ITU-T Telecommunication Standardization Sector of the International Telecommunications
447	CCJ	collaborative citizen journalism
448	CCK	Complementary Code Keying
449	CCM	Color Changing Material
450	CCMM	cloud computing maturity model
451	CCMP	Counter Mode with Cipher Block Chaining Message Authentication Code Protocol
452	CCNA	Cisco Certified Network Associate
453	CCNP	Cisco Certified Network Professional
454	CCO	chief customer officer
455	CCO	Corporate or Chief Compliance Officer
456	CCR	Central Contractor Registration
457	CCR	Continuity of Care Record
458	CCS	common channel signaling
459	CCS	hundred call second or centum call second
460	CCSP	Cisco Certified Security Professional
461	CCTV	closed circuit television
462	CD	cardholder data
463	CD	Continuous Delivery
464	CD	Compact Disc
465	CD-i	Compact Disc - interactive
466	CD-MO	CD-Magneto Optical
467	CD-R	compact disc, recordable
468	CD-ROM XA	Compact Disc - read-only-memory, extended architecture
469	CD-RW	compact disc, rewriteable
470	CDA	Clinical Document Architecture
471	CDC	change data capture
472	CDD	contract delivery date
473	CDDI	Copper Distributed Data Interface
474	CDE	cardholder data environment
475	CDE	Common Desktop Environment
476	CDF	Channel Definition Format
477	CDI	customer data integration
478	CDMA	Code-Division Multiple Access
479	CDN	content delivery network
480	CDO	chief data officer
481	CDO	Chief Digital Officer
482	CDO	Collaboration Data Objects
483	CDP	clean desk policy
484	CDPD	Cellular Digital Packet Data
485	CDR	call detail record
486	CDR	Computed Dental Radiography
487	CDSL	Consumer Digital Subscriber Line
488	CDSS	clinical decision support system
489	CdTe	cadmium telluride
490	CEBP	communications-enabled business processes
491	CELL	Cell processor
492	CEM	customer experience management
493	CEMS	Contract Electronic Manufacturing Services
494	CEO	Chief Executive Officer
495	CEP	complex event processing
496	CERCLA	Comprehensive Environmental Response, Compensation and Litigation Act
497	CERN	Conseil Europeen pour la Recherche Nucleaire
498	CERT	Computer Emergency Readiness Team
499	CES	Consumer Electronics Show
500	CF	CompactFlash card
501	CFAA	Computer Fraud and Abuse Act
502	CFAR	Collaboration Forecasting and Replenishment
503	CFB	ciphertext feedback
504	CFD	Computational Fluid Dynamics
505	CFI	custom factory integration
506	CFL	compact fluorescent light bulb
507	CFM	Continuous Flow Manufacturing
508	CFML	ColdFusion Markup Language
509	CFO	Chief Financial Officer
510	CFR	call failure rate
511	CG	Consumer Goods
512	CGDC	Computer Game Developers Conference (became GDC in 1998)
513	CGF	Computer-Generated Forces (Simulation)
514	CGI	common gateway interface
515	CGM	Computer Graphics Metafile
516	CGMP	Current Good Manufacturing Practices
517	CGO	Chief Green Officer
518	CHAP	Challenge-Handshake Authentication Protocol
519	CHDR	Clinical Data Repository/Health Data Repository
520	CHI	Computer-Human Interaction
521	CHI	Consolidated Health Informatics
522	CHIME	College of Healthcare Information Management Executives
523	CHKDSK	check disk
524	chmod	change mode
525	CHRO	chief human resources officer
526	CHTML	Compact HTML
527	CI	competitive intelligence
528	CI	Continuous Improvement
529	CI	continuous integration
530	CI	customer intelligence
531	CIA	confidentiality, integrity, and availability
532	CICS	Customer Information Control System
533	CIDM	Customer-Integrated Decision Making
534	CIDR	Classless Inter-Domain Routing or supernetting
535	CIDR	supernetting or Classless Inter-Domain Routing
536	CIFS	Common Internet File System
537	CIM	Common Information Model
538	CIO	Chief Information Officer
539	CIPE	Compressed Integrated Product Engineering
540	CIR	committed information rate
541	CIS	Center for Internet Security
542	CIS	cloud-integrated storage
543	CISA	Certified Information Systems Auditor
544	CISC	complex instruction set computer or computing
545	Cisco IOS	Cisco Internetwork Operating System
546	Cisco LISP	Location Identifier Separation Protocol
547	CISM	certified information security manager
548	CISO	chief information security officer
549	CISP-PCI	Cardholder Information Security Program - Payment Card Industry Data Security Standard
550	CISPA	Cyber Intelligence Sharing and Protection Act of 2011
551	CISS	Cisco Information Security Specialist
552	CISSP	Certified Information Systems Security Professional
553	CIW	Certified Internet Webmaster
554	CIW	Computer Intensive Workload
555	CKO	chief knowledge officer
556	CL	cluster log
557	CLASS	Capacity Loading and Operation Sequence Scheduling
558	CLEC	competitive local exchange carrier
559	CLI	command line interface
560	CLI	Command Line Interpreter
561	CLI	Common Language Infrastructure
562	CLM	Council For Logistics Management
563	CLO	chief learning officer
564	CLOB	Character Large OBject
565	CLOS	Common Lisp Object System
566	CLR	Common Language Runtime
567	CM	configuration management
568	CM	content management
569	CM	Contract Manufacturer
570	CMA	content management application
571	CMDB	configuration management database
572	CMDM	Collaborative Master Data Management
573	CMIO	Chief Medical Information Officer
574	CMIP	Common Management Information Protocol
575	CMIS	Content Management Interoperability Services
576	CMM	Capability Maturity Model
577	CMO	chief marketing officer
578	CMOS	Complementary Metal–Oxide–Semiconductor
579	CMOx	conductive metal-oxide
580	CMR	customer-managed relationship
581	CMRP	Capacitated Material Requirements Planning
582	CMS	Centers for Medicare & Medicaid Services
583	CMS	Cisco Meeting Server
584	CMS	content management system
585	CMS	Conversational Monitor System
586	CMTS	cable modem termination system
587	CMYK	cyan, magenta, yellow, key
588	CNA	converged network adapter
589	CNC	Computer Numerical Control
590	CNG	comfort noise generator
591	CNO	cluster name object
592	CNO	Computer Network Operations
593	CNR	Communication and Networking Riser
594	CO	capacity optimization
595	CO	central office
596	COA	chart of accounts
597	COA	cloud-oriented architecture
598	COA	Continuous Ordering Agreement
599	COB	Chip On Board
600	COBOL	Common Business Oriented Language
601	COD	capacity on demand
602	Codec	Coder-Decoder / Compressor-Decompressor / Compression-Decompression algorithm
603	COGS	Cost of Goods Sold
604	CoIP	communications over Internet Protocol
605	COLA	comp.os.linux.announce
606	COLD	Computer Output to Laser Disk
607	colo	colocation
608	COM	Component Object Model
609	CompTIA	Computing Technology Industry Association
610	CONUS	continental United States
611	COO	Cell of Origin
612	COO	Chief Operating Officer
613	COO	Cost of Ownership
614	COPE	corporate-owned, personally-enabled
615	COPPA	Children's Online Privacy Protection Act
616	COPS	Common Open Policy Service Protocol
617	CORBA	Common Object Request Broker Architecture
618	CoS	Class of Service
619	COTS	commercial off-the-shelf
620	CP	configuration profile
621	CP	control plane
622	CP	Cost Performance
623	CPCA	California Primary Care Association
624	CPE	customer premises equipment
625	CPG	consumer packaged goods
626	CPIM	Certified in Production and Inventory Management
627	CPIO	Chief Process and Innovation Officer
628	CPL	computer pidgin language
629	CPM	Certified Purchasing Manager
630	CPM	corporate performance management
631	CPM	critical path method
632	CPNI	Customer Proprietary Network Information
633	CPO	Chief Procurement Officer
634	CPOE	computerized physician order entry
635	CPPS	Cost Performance Products Sector
636	CPRM	Content Protection for Removable Media
637	CPS	cycles per second
638	CPT	Current Procedural Terminology
639	CPU	Central Processing Unit
640	CPW	Commercial Processing Workload
641	CQA	Certified Quality Auditor
642	CQE	Certified Quality Engineer
643	CR	cognitive radio
644	CRA	customer relationship analysis
645	CRAC	computer room air conditioning unit
646	CRAH	computer room air handler
647	CRAM	challenge-response authentication mechanism
648	CRC	Cyclic Redundancy Check
649	CRL	Certificate Revocation List
650	CRM	citizen relationship management
651	CRM	Customer Relationship Management
652	CRO	Chief Risk Officer
653	CRP	Capacity Requirements Planning
654	CRT	cathode ray tube
655	CRT	Current Reality Tree
656	CRUSH	Controlled Replication Under Scalable Hashing
657	CSA	Cloud Security Alliance
658	CSAT	customer satisfaction
659	CSBB	Client Side Browser Based
660	CSC	common short code
661	CSC	customer service chat
662	CSD	circuit switched data
663	CSI	Customer Satisfaction Index
664	CSIRT	Computer Security Incident Response Team
665	CSMA	Carrier Sense Multiple Access
666	CSO	Chief Security Officer
667	CSO	Chief Strategy Officer
668	CSP	Commerce Service Provider
669	CSR	Certificate Signing Request
670	CSR	Carrier Sensitive Routing
671	CSR	corporate social responsibility
672	CSS	Cascading Style Sheets
673	CSS	Content Scrambling System
674	CSS	customer self-service
675	CSS	customer service and support
676	CSS1	Cascading Style Sheet, level 1
677	CSU/DSU	Channel Service Unit/Data Service Unit
678	CSV	Cluster Shared Volumes
679	CSV	Comma Separated Values (a file format)
680	CTC	click-to-talk
681	CTC	community technology center
682	CTCI	Computer-to-computer interface
683	CTD	cumulative trauma disorder
684	CTE	Committee on Trade and the Environment
685	CTFT	color thin film transistor
686	CTG	Council for Trade in Goods
687	CTI	computer-telephony integration
688	CTO	Chief Technology Officer
689	CTO	Configure To Order
690	CTOps	team counterthreat operations team
691	CTP	Capability To Promise
692	CTP	CloudTrust Protocol
693	CTP	common test platform
694	CTR	clickthrough rate
695	CUE	carbon usage effectiveness
696	CULV	consumer ultra-low voltage
697	CVC	Calibrated Vectored Cooling
698	CVE	Common Vulnerabilities and Exposures
699	CVO	chief visionary officer
700	CVS	Concurrent Versions System
701	CVV	card verification value
702	CWDM	coarse wavelength division multiplexing
703	CWE	Common Weakness Enumeration
704	CWF	common working file
705	CWNP	Certified Wireless Networking Professional
706	CX	consumer experience
707	CXO	chief experience officer
708	D-AMPS	Digital-Advanced Mobile Phone Service
709	D-VHS	Digital Video Home System
710	D2D	Disk to Disk
711	D2D2C	Disk to Disk to Cloud
712	D2D2T	Disk to Disk to Tape
713	DA	data analytics
714	DAA	Data Access Arrangement
715	DaaS	Desktop as a Service
716	DAB	Digital Audio Broadcasting
717	DAC	digital-to-analog conversion
718	DAC	Microsoft Dynamic Access Control
719	DAFS	Direct Access File System
720	DAG	database availability group
721	DAI	Dynamic ARP Inspection
722	DAM	database activity monitoring
723	DAMA	Design Anywhere Manufacture Anywhere
724	DAML	DARPA Agent Markup Language
725	DAO	Data Access Objects
726	DAQ	Data Acquisition
727	DARC	Defense Acquisition Regulatory Council
728	DAS	direct-attached storage
729	DAS	distributed antenna system
730	DASD	direct access storage device
731	DAT	Digital Audio Tape
732	DAW	digital audio workstation
733	DB	Database
734	DBA	database administrator
735	DBaaS	Database as a Service
736	dBc	decibels relative to carrier
737	DBCS	Double Byte Character Set
738	dBd	decibels related to dipole antenna
739	dBi	decibels relative to isotropic radiator
740	DBIR	Verizon Data Breach Investigations Report
741	dBm	decibels relative to one milliwatt
742	DBMS	Database Management System
743	dBmV	decibels relative to one millivolt
744	DBOR	database of record
745	dBr	decibels relative to reference level
746	DBS	demand-based switching
747	DBS	direct broadcast satellite
748	DC	direct current
749	DC	Distribution Center
750	DCaaS	data center as a service
751	DCB	data center bridging
752	DCCP	Datagram Congestion Control Protocol
753	DCE	Distributed Computing Environment
754	DCIE	data center infrastructure efficiency
755	DCIM	data center infrastructure management
756	DCIM	Digital Camera Images
757	DCIT	Digital Compression of Increased Transmission
758	DCM	dynamic case management
759	DCMA	Defense Contract Management Agency
760	DCML	Data Center Markup Language
761	DCO	data center outsourcing
762	DCOM	Distributed Component Object Model
763	DCOP	Desktop Communication Protocol
764	DCPA	Distributed Control Plane Architecture
765	DCPromo	Domain Controller Promoter
766	DCS	Distributed Control System
767	DDA	Digital Differential Analyzer (graphics algorithm), or Digital Differential Analyzer
768	DDB	Amazon Dynamo Database
769	DDBMS	distributed database management system
770	DDCD	Double-Density Compact Disk
771	DDD	Data Display Debugger or Digital Digital Digital (CD mastering)
772	DDDM	data-driven decision management
773	DDE	Dynamic Data Exchange
774	DDK	driver development kit
775	DDL	Digital Data Link
776	DDL	Data Definition Language
777	DDM	demand-driven manufacturing
778	DDM	direct digital marketing
779	DDoS	Distributed Denial of Service
780	DDR	double data rate
781	DEC	Digital Equipment Corporation
782	DECT	Digital Enhanced Cordless Telecommunications
783	DECT	Digital European Cordless Telephone
784	DEM	Dynamic Enterprise Modeling
785	DEN	Directory-Enabled Networking
786	DES	Data Encryption Standard
787	DES	discrete event simulation
788	DES	Distributed Execution System
789	DFA	Design for Assembly
790	DFAA	Design for Automated Assembly
791	DFB	Distributed Feedback
792	DFD	Design for Disassembly
793	DFE	Design For Environment
794	DFL	Demand Flow Leadership
795	DFM	Demand Flow Management
796	DFM	digital footprint management
797	DFS	Distributed Factory System
798	DFS	distributed file system
799	DFSC	Design for Supply Chain
800	DFT	Demand Flow Technology
801	DG	data governance
802	DHA	directory harvest attack
803	DHCP	Dynamic Host Configuration Protocol
804	DHS	U.S. Department of Homeland Security
805	DICOM	Digital Imaging and Communications in Medicine
806	DID	Direct Inward Dialing
807	DIF	Data Interchange Format
808	DIME	Direct Internet Message Encapsulation
809	DIMM	Dual In-line Memory Module
810	direct	Telnet reverse Telnet
811	DirSync	Windows Azure Active Directory Sync
812	DISA	Defense Information Systems Agency
813	Diskpart	Disk Partition Utility
814	Divx	Digital Video Express
815	DLC	data link control
816	DLL	Dynamic Link Library
817	DLM	data life cycle management
818	DLP	data loss prevention
819	DLT	digital linear tape
820	DMA	Direct Memory Access
821	DMAIC	define, measure, analyze, improve, control
822	DMB	digital multimedia broadcasting
823	DMCA	Digital Millennium Copyright Act
824	DMD	Direct Metal Deposition
825	DMI	Desktop Management Interface
826	DMI	Digital Migration Interface
827	DMOS	Double Diffused MOS transistor
828	DMP	data management platform
829	DMP	dynamic multi-pathing
830	DMR	direct market reseller
831	DMS	Defense Message System
832	DMT	discrete multitone
833	DMTF	Distributed Management Task Force
834	DMVPN	dynamic multipoint VPN
835	DMZ	demilitarized zone
836	DNC	Direct Numerical Control
837	DNC	distributive numerical control
838	DND	Dungeons & Dragons (a computer game)
839	DNG	Digital Negative
840	DNIS	Dialed Number Identification Service
841	DNN	DotNetNuke
842	DNS	domain name system
843	DNSSEC	DNS Security Extensions
844	DNT	Do Not Track
845	DO	derived object
846	DOCSIS	Data Over Cable Service Interface Specifications
847	DOD	Direct Outward Dialing
848	DOE	Department of Energy
849	DOI	Digital Object Identifier
850	DOI	digital object identifier
851	DOL	Department of Labor
852	DOLAP	Desktop OnLine Analytical Processing
853	DOLS	Domino Off-Line Services
854	DOM	Document Object Model
855	DoPa	DoCoMo Packet Transmission
856	DoS	denial of service
857	DOS	Disk Operating System
858	DOVE	IBM DOVE
859	DP	data plane
860	DP	Design Postponement
861	DPA	differential power analysis
862	DPI	deep packet inspection
863	dpi	dots per inch
864	DPL	Digital Powerline
865	DPM	data protection management
866	DPMI	DOS Protected Mode Interface
867	DR	disaster recovery
868	DRA	data recovery agent
869	DRaaS	disaster recovery as a service
870	DRAM	Dynamic Random Access Memory
871	DRBD	Distributed Replicated Block Device
872	DRC	Design Rule Checking
873	DRDRAM	Rambus Dynamic Random Access Memory
874	DRIPS	data reduction in primary storage
875	DRM	device relationship management
876	DRM	Digital Rights Management
877	DROP	delivery of real-time execution information protocol
878	DRP	disaster recovery plan
879	DRP	Distribution Requirements Planning
880	DRS	Storage Distributed Resource Scheduler
881	DSB	Dispute Settlement Body
882	DSC	Digital Still Camera
883	DSLAM	Digital Subscriber Line Access Multiplexer
884	DSLR	camera digital single lense reflux
885	DSML	Directory Services Markup Language
886	DSN	data source name
887	DSN	Deep Space Network
888	DSO	data source object
889	DSO	Days Sale Outstanding
890	DSO	exploit data source object exploit
891	DSOM	Distributed System Object Model
892	DSP	Digital Signal Processing
893	DSP	Digital Signal Processor
894	DSR	Demand signal repository
895	DSR	Dynamic Source Routing
896	DSRM	Directory Services Restore Mode
897	DSRP	Demand Solutions Requirements Planning
898	DSS	Decision Support System
899	DSS	Digital Signature Standard
900	DSSS	direct sequence spread spectrum
901	DSSSL	Document Style Semantics and Specification Language
902	DST	Daylight Saving Time
903	DSTP	Data Space Transfer Protocol
904	DTD	Document Type Definition
905	DTE	Data Terminal Equipment
906	DTE	Direct-to-Edit
907	DTMF	dual tone multi frequency
908	DTN	disruption-tolerant network
909	DTP	Digital Text Platform
910	DTP	Distributed Transaction Processing
911	DTR	data transfer rate
912	DTTV	digital terrestrial television
913	DTV	digital television
914	DTX	discontinuous transmission
915	DUNDi	Distributed Universal Number Discovery
916	Duqu	W32.Duqu
917	DUT	Device Under Test
918	DVB	Digital Video Broadcasting
919	DVD	Digital Versatile Disk
920	DVD	Digital Video Disk
921	DVD-A	DVD-Audio
922	DVI	Digital Visual Interface
923	DVMRP	Distance Vector Multicast Routing Protocol
924	DW	Data Warehousing
925	DWDM	dense wavelength division multiplexing
926	DXL	Domino Extensible Language
927	E&M	ear and mouth
928	E&O	Excess and Obsolete
929	E-CD	enhanced CD
930	E2E	exchange-to-exchange
931	E2K	Exchange 2000
932	E911	Enhanced 911
933	EA	emotions analytics
934	EA	enterprise architecture
935	EaaS	encryption as a service
936	EaaS	Ethernet as a service
937	EAC	Exchange Administration Center
938	EAI	enterprise application integration
939	EAI	External Application Interface
940	EAM	enterprise asset management
941	EAP	employee assistance program
942	EAP	Extensible Authentication Protocol
943	EB	exabyte
944	EBCDIC	Extended Binary Coded Decimal Interchange Code
945	EBIF	Enhanced TV Binary Interchange Format
946	EBITDA	earnings before interest, taxes, depreciation, and amortization
947	EBPP	electronic bill presentment and payment
948	EBR	Electronic Batch Record
949	ebXML	electronic business xml
950	EBXML	Electronic Business XML
951	EC	Electronic Commerce
952	EC	enterprise collaboration
953	ECASS	silence machine or Electronic Controlled Acoustic Shadow System
954	ECB	Electronic Code Book
955	ECC	Elliptic Curve Cryptography
956	ECC	Error Correction Code
957	ECCS	European Cloud Computing Strategy
958	ECDL	European Computer Driving License
959	ECM	Engineering Change Management
960	ECM	enterprise content management
961	ECMAScript	European Computer Manufacturers Association Script
962	ECN	Electronic Change Notice
963	ECO	Engineering (or Electronic) Change Order
964	ECOphlex	PHase-change Liquid EXchange
965	ECPA	Electronic Communications Privacy Act
966	ECR	Efficient Consumer Response
967	ECRC	Electronic Commerce Resource Center
968	EDA	Electronic Document Access
969	EDA	event-driven architecture
970	EDE	electronic disposal efficiency
971	EDGAR	Electronic Data Gathering, Analysis and Retrieval
972	EDGE	Enhanced Data GSM Environment
973	EDI	Electronic Data Interchange
974	EDIFACT	Electronic Data Interchange for Administration, Commerce and Transport
975	EDL	enhanced driver's license
976	EDM	Electrical Discharge Machine or Machining
977	EDM	Electronic Document Management
978	EDM	enterprise document management
979	EDMS	Engineering Document Management Systems
980	EDP	electronic data processing
981	EDR	enterprise data replication
982	EDRAM	enhanced dynamic random access memory
983	EDRM	electronic discovery reference model
984	EEF	Encyclopedia of Ethical Failure
985	EEOC	Equal Employment Opportunity Commission
986	EEPROM	electrically erasable programmable read-only memory
987	EES	Engineering Execution Systems
988	EES	Escrowed Encryption Standard
989	EF	sensing electric field sensing
990	EFF	Electronic Frontier Foundation
991	EFI	Electronic Freight Invoice
992	EFS	Encrypting File System
993	EFT	Electronic Funds Transfer
994	EGP	Exterior Gateway Protocol
995	EHR	electronic health record
996	EI	emotional intelligence
997	EIA	Electronic Industries Association or Electronics Industries Alliance
998	EIC	Earned Income Credit
999	eICU	electronic intensive care unit
1000	EIDE	Enhanced Integrated Drive Electronics
1001	EIGRP	Enhanced Interior Gateway Routing Protocol
1002	EIM	Enterprise Identity Mapping
1003	EIM	enterprise information management
1004	eInk	E Ink
1005	EIP	enterprise information portal
1006	EIS	Executive Information System
1007	EISA	Extended Industry Standard Architecture
1008	EJB	Enterprise JavaBeans
1009	ELED	entangled light-emitting diode
1010	ELF	extremely low frequency
1011	ELM	event log manager
1012	ELMS	Event log management software
1013	ELT	Extract, Load, Transform
1014	ELV	End of Life Vehicle
1015	EMAS	Eco-Management and Audit Scheme
1016	EMC	Exchange Management Console
1017	EMCCA	EMC cloud architect certification
1018	EME	moonbounce or Earth-Moon-Earth
1019	EMET	Microsoft Enhanced Mitigation Experience Toolkit
1020	EMF	Enhanced MetaFile
1021	EMI	Early Manufacturing Involvement
1022	EMI	electromagnetic interference
1023	eMLC	enterprise MLC
1024	EMM	enterprise mobility management
1025	EMP	electromagnetic pulse
1026	EMR	electronic medical record
1027	EMS	Effective Management Systems
1028	EMS	Enhanced Messaging Service
1029	EMS	Microsoft Exchange Management Shell
1030	ENISA	European Network and Information Security Agency
1031	EOF	End of File
1032	EoIP	Electricity over IP
1033	EOL	End of Life, End of Line
1034	EOM	End of Message
1035	EOP	Microsoft Exchange Online Protection
1036	EOQ	Economic Order Quantity
1037	EPA	Microsoft Exchange Server Profile Analyzer
1038	EPC	Evolved Packet Core
1039	EPD	electronic paper display
1040	EPEAT	Electronic Product Environmental Assessment Tool
1041	EPG	electronic program guide
1042	ePHI	electronic protected health information
1043	EPIC	Electronic Privacy Information Center
1044	EPIC	Explicitly Parallel Instruction Computing
1045	EPOD	electronic publishing on demand
1046	EPOP	Ethernet point-of-presence
1047	EPP/ECP	Enhanced Parallel Port/Enhanced Capability Port
1048	EPR	endpoint reference
1049	ERA	Electronic Remittance Advice
1050	ERC	Engineering Reseach Center
1051	ERD	or ER diagram entity-relationship diagram
1052	ERM	enterprise relationship management
1053	ERM	enterprise resource management
1054	ERM	Environmental Resource Management
1055	ERM	Group Environmental Resource Management
1056	ERM	or ER model entity-relationship model
1057	ERMS	email response management service
1058	ERP	Enterprise Resource Planning
1059	ERS	Evaluated Receipt Settlement
1060	eRx	e-prescribing
1061	ESA	Enterprise Services Architecture
1062	ESB	enterprise service bus
1063	ESCD	Extended System Configuration Data
1064	ESCON	Enterprise Systems Connection
1065	ESD	electrostatic discharge
1066	ESDI	Enhanced Small Device Interface
1067	ESDRAM	Enhanced Synchronous DRAM
1068	ESE	Environmentally Sustainable Electronics
1069	ESI	electronically stored information
1070	ESMR	Enhanced Specialized Mobile Radio
1071	ESMTP	Extended Simple Mail Transfer Protocol
1072	ESP	event stream processing
1073	ESS	employee self-service
1074	ETL	extract, transform, load
1075	ETM	Enterprise Transportation Management
1076	ETO	Engineer To Order
1077	ETP	Enterprise Transportation Planning
1078	ETRN	Extended Turn
1079	ETSI	European Telecommunications Standards Institute
1080	EUC	platform end user computing platform
1081	EULA	End-User License Agreement
1082	EUTELSAT	European Telecommunications Satellite Organization
1083	EUVL	extreme ultraviolet lithography
1084	EV	Electric Vehicle
1085	EV-DO	1x Evolution-Data Optimized
1086	EVA	Economic Value Added
1087	EVM	Earned Value Management
1088	EWS	Exchange Web Services
1089	EWSD	Electronic Worldwide Switch Digital
1090	ExBPA	Exchange Best Practices Analyzer
1091	ExRCA	Exchange Remote Connectivity Analyzer
1092	EZ/EC	Empowerment Zone/Enterprise Community
1093	FA	Flexible Automation
1094	FACTA	Fair and Accurate Credit Transactions Act
1095	FAR	Federal Acquisition Regulation
1096	FAS	Final Assembly Schedule
1097	FASAB	Federal Accounting Standards Advisory Board
1098	FAT	File Allocation Table
1099	FAWN	fast array of wimpy nodes
1100	FBE	Framework Based Environment
1101	FC-AL	Fibre Channel Arbitrated Loop
1102	FC-PGA	Flip-Chip Pin Grid Array
1103	FCA	Flip Chip Assembly
1104	FCAPS	fault-management, configuration, accounting, performance, and security
1105	FCC	Federal Communications Commission
1106	FCIA	Fibre Channel Industry Association
1107	FCIP	Fibre Channel over IP
1108	FCoE	Fibre Channel over Ethernet
1109	FCP	Finite Capacity Planning
1110	FCR	first call resolution
1111	FCRA	Fair Credit Reporting Act
1112	FCS	Finite Capacity Scheduling
1113	FD	Floppy Drive or File Descriptor
1114	FDC	Floppy Disk Controller
1115	FDCC	Federal Desktop Core Configuration
1116	FDD	Floppy Disk Drive
1117	FDDI	Fiber Distributed Data Interface
1118	FDE	full-disk encryption
1119	FDHP	Full Duplex Handshaking Protocol
1120	FDI	Foreign Direct Investment
1121	FDIC	Federal Deposit Insurance Corporation
1122	FDM	frequency-division multiplexing
1123	FDMA	frequency division multiple access
1124	Feat	Feature
1125	FEC	forward error correction
1126	FECN	forward explicit congestion notification
1127	FED	field emission display
1128	FedRAMP	3PAO third-party assessment organization
1129	FedRAMP	Federal Risk and Authorization Program
1130	FEM	Finite Elements Method
1131	FERC	Federal Energy Regulatory Commission
1132	FERPA	Family Educational Rights and Privacy Act of 1974
1133	FET	field-effect transistor
1134	FF	Firefox (Web browser)
1135	FFIEC	compliance Federal Financial Institutions Examination Council
1136	FFT	Fast Fourier Transformation
1137	FG-D	Feature Group D
1138	FHA	Federal Health Architecture
1139	FHIE	Federal Health Information Exchange
1140	FI	Fast Infoset
1141	FICON	Fiber Connectivity
1142	FIFO	First In, First Out
1143	FILO	First In, Last Out
1144	FIM	federated identity management
1145	FinCEN	Financial Crimes Enforcement Network
1146	FINRA	Financial Industry Regulatory Authority
1147	FiOS	Fiber Optic Service
1148	FIP	Factory Information Protocol
1149	FIP	Fair Information Practices
1150	FIPS	Federal Information Processing Standards
1151	FIS	Factory Information System
1152	FISMA	Federal Information Security Management Act
1153	FITCE	Federation of Telecommunications Engineers of the European Community
1154	FLAC	Free Lossless Audio Codec
1155	FLOPS	Floating-Point Operations Per Second
1156	FLSA	Fair Labor Standards Act
1157	FLSM	fixed-length subnet mask
1158	FLT	Fermat's Last Theorem
1159	FM	Frequency Modulation
1160	FMAC	Flexible Mandatory Access Control
1161	FMC	fixed-mobile convergence
1162	FME	Feature Manipulation Engine
1163	FMEA	Failure Mode and Effect Analysis
1164	FMP	FileMaker
1165	FMS	fixed-mobile substitution
1166	FMS	Flexible Manufacturing System
1167	FMV	Full Motion Video
1168	FNBN	For Nerds By Nerds
1169	FNEA	Full Name and E-mail Address
1170	FnR	Find and replace
1171	FNR	Format and Restore
1172	FOAD	Fuck Off And Die
1173	FOB	fresh out of the box
1174	FOIA	Freedom of Information Act
1175	FOIRL	Fiber-Optic Inter-Repeater Links
1176	FOLED	flexible organic light emitting device
1177	FOPE	Forefront Online Protection for Exchange
1178	FORTRAN	The IBM Mathematical FORmula TRANslating System (a programming language)
1179	FOSS	Free and Open-Source Software
1180	FOV	Field Of View
1181	FP&A	financial planning and analysis
1182	FP	fat provisioning
1183	FP	Finite Planning
1184	FPCA	Foreign Corrupt Practices Act
1185	FPDS	Federal Procurement Data System
1186	FPGA	Field-Programmable Gate Array
1187	FPI	Federal Prison Industries
1188	FPM	Fast Page Mode
1189	FPM	federated presence management
1190	FpML	Financial Products Markup Language
1191	FPP	Full Packaged Product
1192	FPROM	Field Programmable Read-Only Memory
1193	FPS	First-Person Shooter
1194	fps	Frames Per Second
1195	FPT	Fine Pitch Technology
1196	FPU	Floating-Point Unit
1197	FQA	Frequently Questioned Answers
1198	FQDN	Fully Qualified Domain Name
1199	FR	Frame Relay
1200	FRA	Federal Railroad Administration
1201	FRAD	frame relay access device or frame relay assembler/dissembler
1202	FRAM	Ferroelectric RAM
1203	FRCP	Federal Rules of Civil Procedure
1204	FROG	Free Roaming On Grid
1205	FRR	fast retransmit and recovery
1206	FRT	Future Reality Tree
1207	FRU	Field Replaceable Units
1208	FS	File System
1209	FSAN	Full Services Access Network
1210	FSB	frontside bus
1211	FSF	Free Software Foundation
1212	FSK	frequency-shift keying
1213	FSML	Financial Services Markup Language
1214	FSO	free-space optics
1215	FSP	full-service provider
1216	FSRM	File Server Resource Manager
1217	FTA	Federal Transit Authority
1218	FTAM	File Transfer Access Method
1219	FTC	Federal Trade Commission
1220	FTP	File Transfer Protocol
1221	FTTC	fiber to the curb
1222	FTTH	fiber to the home
1223	FTTx	fiber to the x
1224	FUD	Fear, Uncertainty, and Doubt
1225	FUN	focus on user needs
1226	FYI	for your information
1227	G2G	Government to Government
1228	G2C	Government to Consumer
1229	GAAP	Generally Accepted Accounting Principles
1230	GAAP	generally accepted accounting standards
1231	GaAs	gallium arsenide
1232	GaAsFET	gallium arsenide field-effect transistor
1233	GAL	Microsoft Exchange Global Address List
1234	GALP	Good Automated Laboratory Practices
1235	GaN	gallium nitride
1236	GAN	Generic Access Network
1237	GAO	General Accounting Office
1238	GAO	Government Accountability Office
1239	GARP	Generic Attribute Registration Protocol
1240	GATE	General Architecture for Text Engineering
1241	GATS	General Agreement on Trade in Services
1242	GATT	General Agreement on Tariffs and Trade
1243	GB	gigabyte
1244	GBIC	Gigabit Interface Converter
1245	Gbps	billions of bits per second
1246	Gbps	Gigabits per second
1247	GCC	GNU Compiler Collection
1248	GDDR	Graphics Double Data Rate
1249	GDI	Graphics Device Interface
1250	GDMO	Guidelines for Definition of Managed Objects
1251	GDPR	General Data Protection Regulation
1252	GEM	Generic Equipment Model
1253	GEM	Graphics Environment Manager
1254	GEOS	Graphical Environment Operating System
1255	GESTALT	Grid-based Estimation of Surface Traversability Applied to Local Terrain
1256	GFDL	GNU Free Documentation License
1257	GFEBS	General Fund Enterprise Business System
1258	GFS	Global File System or Google File System
1259	GHz	gigahertz
1260	GIA	Government Information Awareness
1261	GID	group ID or global index file
1262	GIF	Graphics Interchange Format
1263	GIF89a	Graphics Interchange Format Version 89a
1264	GIGO	Garbage In Garbage Out
1265	GII	global information infrastructure
1266	GIMP	GNU Image Manipulation Program
1267	GIMPS	Great Internet Mersenne Prime Search
1268	GIS	Geographic Information System
1269	GIS	Google Image Search
1270	GIYF	Google Is Your Friend
1271	GKS	Graphical Kernel System
1272	GL	general ledger
1273	GLBA	Gramm-Leach-Bliley Act
1274	GLONASS	Globalnaya Navigatsionnay Sputnikovaya Sistema
1275	GlusterFS	Gluster File System
1276	GLUT	OpenGL Utility Toolkit
1277	GLV	grating light valve
1278	GMAIL	Google Mail
1279	GML	Generalized Markup Language
1280	GMP	Good Manufacturing Practices
1281	GMPLS	Generalized Multiprotocol Label Switching or Multiprotocol Lambda Switching
1282	GMROI	Gross Margin Return on Investment
1283	GNEC	Global Network Enterprise Construct
1284	GNOME	GNU Network Object Model Environment
1285	GNSS	Global Navigation Satellite System
1286	GNU	GNU's Not Unix
1287	gOS	good operating system
1288	GP	Group Policy
1289	GPF	General Protection Fault
1290	GPG	GNU Privacy Guard
1291	GPL	GNU General Public License
1292	GPMP	General Purpose Macro Processor
1293	GPO	Group Policy Object
1294	GPRS	General Packet Radio Services
1295	GPS	Global Positioning System
1296	GPT	GUID Partition Table or Generative Pretrained Transformer
1297	GPU	Graphics Processing Unit
1298	GRC	governance, risk management and compliance
1299	GRE	Generic Routing Encapsulation
1300	GRUB	GRand Unified Bootloader
1301	GSM	Global System for Mobile communication
1302	GSM	Microsoft System Center Global Service Monitor
1303	GTA	Grand Theft Auto (a computer game)
1304	GTAG	Global Tag
1305	gTLD	generic top-level domain name
1306	GTM	strategy go-to-market strategy
1307	GUA	graphical password or graphical user authentication
1308	GUI	Graphical User Interface
1309	GUID	global unique identifier
1310	GUM	Global Update Manager
1311	GWAC	governmentwide acquisition contract
1312	GXA	Global XML Web Services Architecture
1313	GXF	General Exchange Format
1314	GXL	Graph eXchange Language
1315	Gy	gray
1316	HA	high availability
1317	HaaS	Hardware as a Service
1318	HAL	hardware abstraction layer
1319	HALO	High Altitude Long Operation
1320	HANA	SAP HANA
1321	HASA	Highly Accelerated Stress Audit
1322	HAVA	Help America Vote Act of 2002
1323	HAVi	Home Audio Visual
1324	HBA	host bus adapter
1325	HBCI	Home Banking Computer Interface
1326	HCCA	Health Care Compliance Association
1327	HCI	human-computer interaction
1328	HCI	Human-Computer Interaction/Interface
1329	HCM	human capital management
1330	HD-DVD	high-density DVD
1331	HD-ROM	High-Density - Read Only Memory
1332	HDCD	High Definition Compatible Digital
1333	HDCP	High-bandwidth Digital Content Protection
1334	HDD	hard disk drive
1335	HDFS	Hadoop Distributed File System
1336	HDLC	High-level Data Link Control
1337	HDMI	High Definition Multimedia Interface
1338	HDMI	High-Definition Multimedia Interface
1339	HDML	Handheld Device Markup Language
1340	HDR	Hard disk recorder
1341	HDSL	High bit-rate Digital Subscriber Line
1342	HDTV	High-Definition Television
1343	HFC	hybrid fiber coaxial
1344	HFT	high-frequency trading
1345	HFTP	Hospitality Financial and Technology Professionals
1346	HH	Hand Held
1347	HHD	hybrid hard drive
1348	HHR	hybrid health record
1349	HHS	Health and Human Services
1350	HID	Human Interface Device
1351	HIE	health information exchange
1352	HIMSS	Healthcare Information and Management Systems Society
1353	HIPAA	Health Insurance Portability and Accountability Act
1354	HIPPI	High-Performance Parallel Interface
1355	HiPPO	highest paid person's opinion, highest paid person in the office
1356	HIPS	host intrusion prevention systems
1357	HIT	Health IT
1358	HITA	Hospitality Information Technology Association
1359	HITECH	Act Health Information Technology for Economic and Clinical Health Act
1360	HKEY	Handle to Registry Key
1361	HLASM	High Level Assembler
1362	HLD	hardware load-balancing device
1363	HLR	Home Location Register
1364	HMAC	Hash-based Message Authentication Code
1365	HMD	Head Mounted Display
1366	HMI	Human Machine Interface
1367	HMIPv6	Hierarchical Mobile IPv6
1368	HMM	Hidden Markov Model
1369	HOLAP	hybrid online analytical processing
1370	HomeRF	home radio frequency
1371	HP	Hewlett-Packard
1372	HP	High Performance
1373	HP-GL	Hewlett-Packard Graphics Language
1374	HPC	high-performance computing
1375	HPCC	High Performance Computing and Communications
1376	HPFS	High Performance File System
1377	HPNA	Home Phoneline Networking Alliance
1378	HPPS	High Performance Product Sector
1379	HPSS	High Performance Storage System
1380	HPV	High Production Volume
1381	HR	Human Resources
1382	HRM	Human Resource Management
1383	HSCSD	High-Speed Circuit-Switched Data
1384	HSDPA	High-Speed Downlink Packet Access
1385	HSM	Hierarchical Storage Management
1386	HSM	Hierarchical Storage Manager
1387	HSPA	high speed packet access
1388	HSPD-7	Homeland Security Presidential Directive No. 7
1389	HSRP	Hot Standby Router Protocol
1390	HSSI	High-Speed Serial Interface
1391	HTF	Higgins Trust Framework
1392	HTML	Hypertext Markup Language
1393	HTTP	Hypertext Transfer Protocol
1394	HTTPD	Hypertext Transfer Protocol daemon
1395	HTTPS	HTTP over SSL or HTTP Secure
1396	HUD	Heads Up Display
1397	HVAC	heating, ventilation, and air conditioning
1398	HVD	holographic versatile disc
1399	HVD	hosted virtual desktop
1400	I&T	integration testing or integration and testing
1401	I/O	Input Output
1402	I18N	internationalization
1403	IA	internal audit
1404	IaaS	Infrastructure as a Service
1405	IAB	Internet Advertising Bureau
1406	IAB	Internet Architecture Board
1407	IAM	identity access management
1408	IAM	integrated access management
1409	IANA	Internet Assigned Numbers Authority
1410	IAO	Information Awareness Office
1411	IAP	Internet access provider
1412	IAS	IAS machine (the first electronic computer built at the Institute for Advanced Study), Interactive Application System (a DEC PDP-11 operating system), Internet Authentication Service (a component of Windows Server)
1413	IAX	Inter-Asterisk Exchange Protocol
1414	IBM	International Business Machines
1415	IBP	integrated business planning
1416	IC	integrated circuit
1417	IC-BPMS	integration-centric business process management suite
1418	ICANN	Internet Corporation for Assigned Names and Numbers
1419	ICE	In Case of Emergency
1420	ICE	in-circuit emulator
1421	ICE	Information and Content Exchange
1422	IcM	incident management
1423	ICMP	Internet Control Message Protocol
1424	ICP	Internet commerce provider
1425	ICR	intelligent character recognition
1426	ICT	information and communications technology - or technologies
1427	ICT4D	Information and Communications Technologies for Development
1428	ID	intrusion detection
1429	IDaaS	identity as a Service
1430	IDE	Integrated Development Environment
1431	IDE	Integrated Drive Electronics
1432	IDEA	International Data Encryption Algorithm
1433	IDEF	Integrated Definition
1434	iDEN	Integrated Digital Enhanced Network
1435	IDF	interface device
1436	IDIS	Integrated Disbursement and Information System
1437	IDL	interface definition language
1438	IDoc	intermediate document
1439	IDS	intrusion detection system
1440	IE	Internet Explorer
1441	IEAK	Internet Explorer Administration Kit
1442	IEC	International Electrotechnical Commission
1443	IEEE	Institute of Electrical and Electronics Engineers
1444	IETF	Internet Engineering Task Force
1445	iFCP	Internet Fibre Channel Protocol
1446	IG	Inspector General
1447	IGMP	Internet Group Management Protocol
1448	IGP	Interior Gateway Protocol
1449	iHT2	Institute for Health Technology Transformation
1450	IIOP	Internet Inter-ORB Protocol
1451	IIS	Internet Information Server
1452	IKE	Internet Key Exchange
1453	ILEC	incumbent local exchange carrier
1454	ILM	information life cycle management
1455	IM	infrastructure management
1456	IMA	inverse multiplexing over ATM
1457	IMAP	Internet Message Access Protocol
1458	IMCS	nventory Management and Control System
1459	IMEI	International Mobile Equipment Identity
1460	IMS	Information Management System
1461	IMS	Intelligent Manufacturing Systems
1462	IMS	IP Multimedia Subsystem
1463	IMT	International Mobile Telephone
1464	IMTI	Integrated Manufacturing Technology Initiative
1465	IN	Intelligent Network
1466	InterNIC	Internet Network Information Center
1467	IOPS	Input/Output Operations Per Second
1468	IOS	Input/Output Supervisor
1469	IoT	Internet of Things
1470	IOTP	Internet Open Trading Protocol
1471	IOV	I/O virtualization
1472	IP	Internet Protocol
1473	IPAM	IP address management
1474	IPC	Institute for Interconnecting and Packaging Electronic Circuits
1475	IPC	interprocess communication
1476	IPFS	InterPlanetary File System
1477	IPI	Intelligent Peripheral Interface
1478	IPL	initial program load
1479	IPLC	international private leased circuit
1480	IPM	intelligent power management
1481	IPMI	Intelligent Platform Management Interface
1482	IPP	Internet presence provider
1483	IPPD	Integrated Product and Process Development
1484	IPPP	Internet presence provider and promoter
1485	IPR	Intellectual Property Rights
1486	IPS	In-Plan Switching
1487	IPsec	Internet Protocol Security
1488	IPT	Integrated Product Team
1489	IPTV	Internet Protocol television
1490	IPv4	Internet Protocol Version 4
1491	IPv6	Internet Protocol Version 6
1492	IPX	Internetwork Packet Exchange
1493	IR	infrared radiation
1494	IRC	Internet Relay Chat
1495	IrDA	Infrared Data Association
1496	IRI	Industrial Research Institute
1497	IRIS	Internet Routing in Space
1498	IRM	Integrated Resource Management
1499	IRP	incident response plan
1500	IRQ	interrupt request
1501	IRR	internal rate of return
1502	IRTF	Internet Research Task Force
1503	IRU	Indefeasible Right of Use
1504	IS	Information System
1505	IS	information system or information services
1506	IS-IS	Intermediate System-to-Intermediate System protocol
1507	ISA	Industry Standard Architecture
1508	ISAM	Indexed Sequential Access Method
1509	ISAPI	Internet Server Application Program Interface
1510	iSCSI	Internet Small Computer System Interface
1511	iSCSI	target Internet Small Computer System Interface target
1512	ISDN	Integrated Services Digital Network
1513	ISE	Cisco Identity Services Engine
1514	ISP	Internet Service Provider
1515	ISPF	Interactive System Productivity Facility
1516	ISRC	International Standard Recording Code
1517	ISRS	information storage and retrieval system
1518	ISSU	in-service software upgrade
1519	ISV	Independent Software Vendor
1520	IT	Information Technology
1521	ITAA	Information Technology Association of America
1522	ITaaS	IT as a Service
1523	ITAC	International Telework Association and Council
1524	ITIL	Information Technology Infrastructure Library
1525	ITS	Intelligent Transportation System
1526	ITS	Internet Transaction Server
1527	ITS	issue tracking system
1528	ITSM	IT Service Management
1529	ITSO	International Technical Support Organization
1530	ITSS	Information Technology Solutions Shop
1531	ITU	International Technical Union
1532	ITU	International Telecommunication Union
1533	IV	initialization vector
1534	IVR	Interactive Voice Response
1535	IXC	interexchange carrier
1536	J2EE	Java 2 Platform, Enterprise Edition
1537	J2ME	Java 2 Platform, Micro Edition
1538	JAAS	Java Authentication and Authorization Service
1539	JAD	Joint Application Development
1540	JANET	Joint Academic Network
1541	JAQL	json query language
1542	JAR	Java ARchive file
1543	JAX-RPC	Java API for XML-Based RPC
1544	JAX-WS	Java API for XML Web Services
1545	JBI	Java Business Integration
1546	JBIG	Joint Bi-level Image Experts Group
1547	JBOD	just a bunch of disks or just a bunch of drives
1548	JCE	Java Cryptography Extension
1549	JCL	job control language
1550	JDBC	Connector Java Database Connectivity Connector
1551	JDBC	Java Database Connectivity
1552	JDK	Java Development Kit
1553	JDO	Java Data Objects
1554	JEDEC	Joint Electron Device Engineering Council
1555	JeOS	just enough operating system
1556	JES	Job Entry Subsystem
1557	JFC	Java Foundation Classes
1558	JFET	Junction Field-Effect Transistor
1559	JHTML	Java within Hypertext Markup Language
1560	JIC	manufacturing just-in-case manufacturing
1561	JMS	Java Message Service
1562	JMX	Java Management Extensions
1563	JNDI	Java Naming and Directory Interface
1564	JOBS	Act Jumpstart Our Business Startups Act
1565	JOLAP	Java Online Analytical Processing
1566	JPEG	Joint Photographic Experts Group
1567	JRE	Java Runtime Environment
1568	JSML	Java Speech API Markup Language
1569	JSON	Javascript Object Notation
1570	JSP	Java Server Page
1571	JTAPI	Java Telephony Application Programming Interface
1572	JVM	Java virtual machine
1573	JXTA	juxtaposed
1574	K6	AMD-K6
1575	KB	kilobyte
1576	KBA	knowledge-based authentication
1577	KBE	Knowledge-Based Engineering
1578	Kbps	kilobits per second
1579	KBW	keyboard wedge
1580	KDE	K Desktop Environment
1581	KGD	Known Good Die
1582	KISS	Keep It Simple, Stupid
1583	KLOC	thousands of lines of code
1584	KM	knowledge management
1585	KMD	Kazaa Media Desktop
1586	KML	Keyhole Markup Language
1587	KPI	Key Performance Indicator
1588	KRI	key risk indicator
1589	KVM	kernel-based Virtual Machine
1590	KVP	key-value pair
1591	KW	Knowledge Warehouse
1592	l10n	localization
1593	L2TP	Layer 2 Tunneling Protocol
1594	L2TP	Layer Two Tunneling Protocol
1595	LAMP	Linux, Apache, MySQL, PHP
1596	LAN	Local Area Network
1597	LAN	local area network
1598	LAR	Large Account Reseller
1599	LATA	local access and transport area
1600	LBA	logical block addressing
1601	LBM	location-based marketing
1602	LBO	leveraged buyout
1603	LBS	location-based service
1604	LCA	Life Cycle Assessment
1605	LCC	Leadless Chip Carrier
1606	LCC	limited combustible cable
1607	LCD	Liquid Crystal Display
1608	LCL	Less Than Container Load
1609	LCP	Link Control Protocol
1610	LCPC	Life Cycle Product Cost
1611	LDAP	Lightweight Directory Access Protocol
1612	LDCM	LANDesk Client Manager
1613	LDD	locked down device
1614	LDIF	Lightweight Directory Interchange Format
1615	LDMOS	Laterally Diffused MOS transistor
1616	LDQ	longest delay in queue
1617	LDSI	Laboratory Data Sharing Interoperability
1618	LEAP	Lightweight Extensible Authentication Protocol
1619	LEC	local exchange carrier
1620	LED	light-emitting diode
1621	LEED	Leadership in Energy and Environmental Design
1622	LES	Logistics Execution System
1623	Lex	lexical analyzer generator
1624	LHC	Large Hadron Collider
1625	LI	lawful interception
1626	LI	location intelligence
1627	Li-Ion	Lithium Ion battery
1628	LIDB	line information database
1629	LILO	LInux LOader
1630	LINQ	Language Integrated Query
1631	LISP	list processing
1632	LLM	large language model
1633	LLVM	Compiler Infrastructure (Low Level Virtual Machine)
1634	LMDS	Local Multi-Point Distribution System
1635	LMGTFY	Let Me Google That For You
1636	LMOF	last mile of finance
1637	LMS	learning management system
1638	LNA	Local Noise Amplifier
1639	LNP	Local Number Portability
1640	LOB	line-of-business
1641	LOC	Lines Of Code
1642	LOINC	Logical Observation Identifiers Names and Codes
1643	LOM	lights-out management
1644	LP	Lean Production
1645	LPAR	logical partition
1646	LPT	line print terminal
1647	LQSR	Link Quality Source Routing
1648	LRN	Location Routing Number
1649	LSA	Local Security Authority
1650	LSB	Linux Standard Base
1651	LSI	Large Scale Integration
1652	LTC	longitudinal time code
1653	LTE	Long Term Evolution
1654	LTFS	Linear Tape File System
1655	LTL	Less Than Truckload
1656	LTO	Linear Tape-Open
1657	LTS	Long Term Support
1658	LU	logical unit
1659	LUN	logical unit number
1660	LVS	Layout Verification Systems
1661	M&A	mergers and acquisitions
1662	M&O	Management and Operations
1663	M&S	Modeling and Simulation
1664	M2M	Machine to Machine
1665	M3U	Moving Picture Experts Group Audio Layer 3
1666	MAC	mandatory access control
1667	MAC	message authentication code
1668	MAD	Mobile Active Defense
1669	MADE	Manufacturing Automation and Design Exploration
1670	MAID	massive array of idle disks
1671	MAM	mobile application management
1672	MAM	mobile application manager
1673	MAN	metropolitan area network
1674	MAPI	Messaging Application Program Interface
1675	MAU	media attachment unit
1676	MB	megabyte
1677	MBean	managed bean
1678	MBone	Multicast Internet
1679	MBps	megabytes per second
1680	Mbps	millions of bits per second or megabits per second
1681	MBR	Master Boot Record
1682	MC	Mass Customization
1683	MCA	Micro Channel Architecture
1684	MCA	Microsoft Connectivity Analyzer
1685	MCE	Microsoft Certified Educator
1686	MCL	Mesh Connectivity Layer
1687	MCM	multi-carrier modulation
1688	Mcps	megachips per second
1689	MCS	Manufacturing Control System
1690	MCSA	Microsoft Certified Solutions Associate
1691	MCSD	Microsoft Certified Solution Developer
1692	MCSE	Microsoft Certified Systems Engineer
1693	MDB	multidimensional database
1694	MDD	model-driven development
1695	MDI	Multiple Document Interface
1696	MDM	master data management
1697	MDM	mobile device management
1698	MDOP	Microsoft Desktop Optimization Pack
1699	MDP	Multicast Dissemination Protocol
1700	MDRAM	Multibank Dynamic RAM
1701	MDX	multidimensional expressions
1702	MEAP	mobile enterprise application platform
1703	MEMS	Micro-electromechanical Systems
1704	MEP	Manufacturing Extension Partnership
1705	MES	Manufacturing Execution System
1706	MESA	Manufacturing Execution System Association
1707	MFA	multifactor authentication
1708	MFP	multifunction peripheral
1709	MFSK	multiple frequency shift keying
1710	MFT	managed file transfer
1711	MFT	master file table
1712	MGCP	Media Gateway Control Protocol
1713	MHP	Multimedia Home Platform
1714	MIB	management information base
1715	MIC	microwave integrated circuit
1716	MICR	magnetic ink character recognition
1717	MID	mobile Internet device
1718	MIDI	Musical Instrument Digital Interface
1719	MIM	mobile information management
1720	MIME	Multi-Purpose Internet Mail Extensions
1721	MIMO	multiple input, multiple output
1722	MIPS	million instructions per second
1723	MIS	management information systems
1724	MISO	multiple input, single output
1725	MLA	mobile location analytics
1726	MLC	multi-level cell
1727	MMC	Microsoft Management Console
1728	MMC	mobile-to-mobile convergence
1729	MMC	MultiMediaCard
1730	MMDS	Multichannel Multipoint Distribution Service
1731	MMI	Man Machine Interface
1732	MMIS	Maintenance Management Information System
1733	MMP	multichassis multilink PPP
1734	MMS	Manufacturing Message Specification
1735	MMS	Multimedia Messaging Service
1736	MMU	memory management unit
1737	MO	magneto-optical drive
1738	moblog	mobile blog
1739	MOF	Microsoft Operations Framework
1740	MOL	middle of life
1741	MOLAP	multidimensional online analytical processing
1742	MOM	Manufacturing operation management
1743	MOOC	massive open online course
1744	MOS	mean opinion score
1745	MOSFET	metal-oxide semiconductor field-effect transistor
1746	MOSH	mobile shell
1747	MOSPF	Multicast Open Shortest Path First
1748	MOSS	Microsoft Office SharePoint Server
1749	MOU	memorandum of understanding
1750	MOVE	Aruba's Mobile Virtual Enterprise
1751	MP3	MPEG-1 Audio Layer-3
1752	MPEG	Moving Picture Experts Group
1753	MPI	master patient index
1754	MPI	message passing interface
1755	MPIO	Multipath I/O
1756	MPLS	Multiprotocol Label Switching
1757	mPOS	mobile point of sale
1758	MPP	massively parallel processing
1759	MPPE	Microsoft Point-to-Point Encryption
1760	MPS	managed print services
1761	MPS	Master Production Schedule
1762	MR-IOV	Multi-Root IOV
1763	MRAM	magnetoresistive random access memory
1764	MRI	magnetic resonance imaging
1765	MRP	Manufacturing Resource Planning
1766	MrSID	Multi-resolution Seamless Image Database
1767	MS-DOS	Microsoft Disk Operating System
1768	MSAU	multistation access unit
1769	MSBF	mean-swap-between-failure
1770	MSCMDM	Microsoft System Center Mobile Device Manager
1771	MSCS	Microsoft Cluster Server
1772	MSDOS	Microsoft Disk Operating System
1773	MSDS	Material Safety Data Sheet
1774	MSE	Microsoft Security Essentials
1775	MSP	managed service provider
1776	MSP	management service provider
1777	MSRP	Message Session Relay Protocol
1778	MSS	managed security services
1779	MSS	maximum segment size
1780	MSS	mobile satellite services
1781	MSSP	managed security service provider
1782	MT	medical transcription
1783	MTO	Make To Order
1784	Mtops	million theoretical operations per second
1785	MTPOD	maximum tolerable period of disruption
1786	MTS	Make To Stock
1787	MTS	medical transcription software
1788	MTS	Microsoft Transaction Server
1789	MTU	maximum transmission unit
1790	MUA	mail user agent
1791	MUD	Multi-User Dungeon
1792	Multics	Multiplexed Information and Computing Service
1793	MULTOS	Multiple Operating System
1794	mutex	mutual exclusion object
1795	MV	machine vision
1796	MVA	Microsoft Virtual Academy
1797	MVC	model-view-controller
1798	MVMC	Microsoft Virtual Machine Converter
1799	MVNO	mobile virtual network operator
1800	MVP	Microsoft Most Valuable Professional
1801	MVS	Multiple Virtual Storage
1802	NaaS	network-as-a-service
1803	NAC	network access control
1804	NACHA	National Automated Clearing House Association
1805	NAHIT	National Alliance for Health Information Technology
1806	NAK	negative acknowledgment or not acknowledged
1807	NAP	Microsoft Network Access Protection
1808	NAP	network access point
1809	NAS	network access server
1810	NAS	network-attached storage
1811	NAT	Network Address Translation
1812	NBA	network behavior analysis
1813	NBAD	network behavior anomaly detection
1814	NBAR	Network Based Application Recognition
1815	NBMA	non-broadcast multiple access
1816	NC	network computer
1817	NCA	native cloud application
1818	NCFA	National Call Fee Access
1819	NCM	network configuration management
1820	NCMS	National Center for Manufacturing Sciences
1821	NCSC	National Computer Security Center
1822	NCVHS	National Committee on Vital and Health Statistics
1823	NDA	non-disclosure agreement
1824	NDIS	Network Driver Interface Specification
1825	NDMP	Network Data Management Protocol
1826	NDS	Novell Directory Services
1827	NECP	National Emergency Communications Plan
1828	NED	nano-emissive display
1829	NEDSS	National Electronic Disease Surveillance System
1830	NERC	North American Electric Reliability Corporation
1831	NetBEUI	NetBIOS Extended User Interface
1832	NetBIOS	Network Basic Input/Output System
1833	NetPC	Network PC
1834	NeXT	near-end crosstalk
1835	NFC	Near Field Communication
1836	NFT	Non-Fungible Token
1837	NFR	not for resale
1838	NFS	Network File System
1839	NFTS	national file tracking system
1840	NFV	network functions virtualization
1841	NGFW	next-generation firewall
1842	NGSCB	Next Generation Secure Computing Base
1843	NHII	National Health Information Infrastructure
1844	NHIN	Nationwide Health Information Network
1845	NHRP	Next Hop Resolution Protocol
1846	NI	network intelligence
1847	Ni2	Net indexer 2
1848	NIAP	National Information Assurance Partnership
1849	NIC	Network Interface Card
1850	NIC	network interface card
1851	NiCd	Nickel-Cadmium battery
1852	NiMH	Nickel-Metal Hydride battery
1853	NIS	Network Information System
1854	NIST	National Institute of Standards and Technology
1855	NJE	Network Job Entry
1856	NLM	National Library of Medicine
1857	NLP	natural language processing
1858	NMTA	National Machining and Tooling Association
1859	NNI	National Nanotechnology Initiative
1860	NNM	Network Node Manager
1861	NNTP	Network News Transfer Protocol
1862	NOC	network operations center
1863	noop	no operation
1864	NOS	network operating system
1865	NoSQL	Not Only SQL
1866	NPD	new product development
1867	NPE	non-practicing entity
1868	NPI	national provider identifier
1869	NPI	New Product Introduction
1870	NPIV	N_Port ID virtualization
1871	NPV	Net present value
1872	NQF	National Quality Forum
1873	NRLA	National Labor Relations Board
1874	NRZ	non-return-to-zero
1875	NSAP	Network Service Access Point
1876	NSAPI	Netscape Server Application Programming Interface
1877	NSIS	Next Steps in Signaling
1878	NSP	network service provider
1879	NT1	network terminator 1
1880	NTIA	(U.S.) National Telecommunications and Information Administration
1881	NTFS	New Technology File System
1882	NTP	Network Time Protocol
1883	NTR	Normal Trade Relations
1884	NTS	Number Translation Service
1885	NTSC	National Television Standards Committee
1886	NTU	nuclear time unit
1887	NUI	natural user interface
1888	NUMA	non-uniform memory access
1889	NURBS	nonuniform rational B-spline
1890	NUS	network unified storage
1891	NVGRE	Network Virtualization using Generic Routing Encapsulation
1892	NVLAP	National Voluntary Laboratory Accreditation Program
1893	NVMe	non-volatile memory express
1894	NVS	nonvolatile storage
1895	NWR	NOAA Weather Radio
1896	O2O	Online to Offline
1897	OA&M	operations, administration, and management
1898	OAB	offline address book
1899	OASIS	Organization for the Advancement of Structured Information Standards
1900	OBI	Open Buying on the Internet
1901	OCC	Office of the Comptroller of the Currency
1902	OCM	organizational change management
1903	OCNCC	Oracle Communications Network Charging and Control
1904	OCR	optical character recognition
1905	OCSP	Online Certificate Status Protocol
1906	OCW	MIT OpenCourseWare
1907	OCx	Optical Carrier levels
1908	ODBC	Open Database Connectivity
1909	ODCA	Open Data Center Alliance
1910	ODF	Open Document Format
1911	ODI	Open Data-Link Interface
1912	ODIN	Open Data Center with an Interoperable Network
1913	ODIN	Open Device Identification Number
1914	ODL	Open and Distance Learning
1915	ODM	Original Design Manufacturer
1916	ODMA	Open Document Management API or Application Program Interface
1917	ODMR	On-Demand Mail Relay
1918	ODP	Open Directory Project
1919	ODS	operational data store
1920	ODS	Ozone Depleting Substance
1921	ODX	Offloaded Data Transfer
1922	OEBF	Open Electronic Book Forum
1923	OFB	output feedback
1924	OFDM	orthogonal frequency-division multiplexing
1925	OGSA	Open Grid Services Architecture
1926	OHA	Open Handset Alliance
1927	OID	object ID
1928	OLA	operational level agreement
1929	OLAP	online analytical processing
1930	OLE	Object Linking and Embedding
1931	OLED	light-emitting diode
1932	OLPC	One Laptop Per Child
1933	OLT	optical line terminal
1934	OLTP	On Line Transaction Processing
1935	OLTP	online transaction processing
1936	OMAP	Open Multimedia Application Platform
1937	OMG	Object Management Group
1938	OMSS	Oracle Mobile Security Suite
1939	ONF	Open Networking Foundation
1940	OODBMS	object-oriented database management system
1941	OoOE	out-of-order execution
1942	OOP	object-oriented programming
1943	OOPSLA	Object-Oriented Programming Systems, Languages and Applications
1944	OOXML	Office Open Extended Markup Language
1945	OPC	OLE for Process Control
1946	OpenGL	Open Graphics Library
1947	OpenNMS	Open Network Management System
1948	OpenVPN	open source virtual private network
1949	Opex	operational expenditure
1950	OPM	operational performance management
1951	OPML	Outline Processor Markup Language
1952	OPS	Open Profiling Standard
1953	OPT	Optimized Production Technology
1954	ORB	Object Request Broker
1955	ORBS	Open Relay Behavior-modification System
1956	ORM	object-relational mapping
1957	OS	operating system
1958	OSA	Open System Authentication
1959	OSBI	open source business intelligence
1960	OSD	object storage device
1961	OSDL	Open Source Development Labs
1962	OSF	Open Software Foundation
1963	OSGi	Open Service Gateway Initiative
1964	OSI	Open Systems Interconnection
1965	OSP	online service provider
1966	OSP	Open Settlement Protocol
1967	OSPF	Open Shortest Path First
1968	OSS	Online Service System
1969	OSS	open source software
1970	OSS	operational support system
1971	OTA	Over the Air
1972	OTC	order to cash
1973	OTCR	On-Time delivery performance to Customer Request Date
1974	OTFT	organic thin-film transistor
1975	OTM	Optivity Telephony Manager
1976	OTP	one-time password
1977	OU	organizational unit
1978	OVSDB	Open vSwitch Database Management Protocol
1979	OWA	Microsoft Outlook Web App
1980	OWASP	Open Web Application Security Project
1981	OWD	OneWebDay
1982	P&L	profit and loss statement
1983	P-Ink	photonic ink
1984	P2P	path to profitability
1985	P2P	Peer to Peer
1986	P2P	procure to pay
1987	P2T	Push to Talk
1988	P2V	physical to virtual
1989	P3P	Platform for Privacy Preferences
1990	P4	Pentium 4
1991	P4P	proactive provider participation for P2P
1992	PA	Power Amplifier
1993	PA-DSS	Payment Application Data Security Standard
1994	PaaS	Platform as a Service
1995	PABX	private automatic branch exchange
1996	PAC	Production Activity Control
1997	PACS	Personal Access Communications System
1998	PACS	picture archiving and communication system
1999	PAIR	Policy Analysis of Internet Routing
2000	PAL	Phase Alternation Line
2001	PAM	partner account manager
2002	PAM	pulse amplitude modulation
2003	PAN	personal area network
2004	PAP	Packet-Level Procedure
2005	PAR	performance and accountability reporting
2006	PARC	Palo Alto Research Center
2007	PAT	Port Address Translation
2008	PBD	physical block device
2009	PBT	Persistent, Bioaccumulative and Toxic
2010	PBX	private branch exchange
2011	PC	Personal Computer
2012	PC	project charter
2013	PC-DOS	Personal Computer - Disk Operating System
2014	PCAOB	Public Company Accounting Oversight Board
2015	PCB	printed circuit board
2016	PCE	Path Computation Element
2017	PCEP	Path Computation Element Protocol
2018	PCI	Peripheral Component Interconnect
2019	PCI-X	Peripheral Component Interconnect Extended
2020	PCL	Printer Control Language
2021	PCM	phase-change memory
2022	PCM	pulse code modulation
2023	PCMCIA	Personal Computer Memory Card International Association
2024	PCRF	Policy and Charging Rules Function
2025	PCS	personal cloud storage
2026	PCS	personal communications service
2027	PDA	personal digital assistant
2028	PDF	Portable Document Format
2029	PDL	page description language
2030	PDM	Product Data Management
2031	PDP-11	Programmed Data Processor-11
2032	PDU	power distribution unit
2033	PEAP	Protected Extensible Authentication Protocol
2034	PEBCAK	problem exists between chair and keyboard
2035	pel	picture element
2036	PERT	Program Evaluation Review Technique
2037	PF	prefetch folder
2038	PFC	power factor correction or power factor controller
2039	PGP	Pretty Good Privacy
2040	PHDSC	Public Health Data Standards Consortium
2041	PHI	personal health information
2042	PHOLED	phosphorescent organic light-emitting device
2043	PHP	Hypertext Preprocessor
2044	PHP	Personal Home Page
2045	PHR	personal health record
2046	PHS	Personal Handyphone System
2047	PI	Predictive Index
2048	PI	Principal Investigator
2049	PIA	privacy impact assessment
2050	PIC	port interface card
2051	PICK	Possible, Implement, Challenge and Kill
2052	PICS	Platform for Internet Content Selection
2053	PICTIVE	Plastic Interface for Collaborative Technology Initiatives through Video Exploration
2054	PID	Problem Identification Document
2055	PID	process identifier
2056	PIFI	personally identifiable financial information
2057	PII	personally identifiable information
2058	PIM	privileged identity management
2059	PIM	processing in memory
2060	PIM	Product Information Management
2061	PIM	protocol-independent multicast
2062	PIO	Programmed Input/Output
2063	PIP	Partner Integration Process
2064	PIP	Picture in Picture
2065	PIV	personal identity verification
2066	PKCS	Public-Key Cryptography Standards
2067	PKI	public key infrastructure
2068	PL/S	Programming Language/System
2069	PL/SQL	procedural language extension to Structured Query Language
2070	PLATO	Programmed Logic for Automatic Teaching Operations
2071	PLC	packet loss concealment
2072	PLEDM	phase-state low electron drive memory
2073	PLL	phase-locked loop
2074	PLM	Product Lifecycle Management
2075	PLMN	public land mobile network
2076	PM	phase modulation
2077	PMI	plus, minus, interesting
2078	PML	Portal Markup Language
2079	PMML	Predictive Model Markup Language
2080	PMO	Project Management Office
2081	PMP	Project Management Professional
2082	PMS	package manager or package management system
2083	PN	programmable network
2084	pNFS	Parallel NFS
2085	PNG	Portable Network Graphics
2086	PnP	Plug and Play
2087	POC	Packet Order Correction
2088	POC	proof of concept
2089	PoE	Power over Ethernet
2090	PoIP	Pray over Internet Protocol
2091	POLP	principle of least privilege
2092	POM	Production/Operations Management
2093	PON	passive optical network
2094	POP	point-of-presence
2095	POP3	Post Office Protocol 3
2096	PoR	power-on reset
2097	POS	personal operating space
2098	POS	Point of Sale
2099	POSIX	Portable Operating System Interface
2100	POST	Power-On Self-Test
2101	POTS	plain old telephone service
2102	PP&E	Property, Plant & Equipment
2103	PPD	parallel presence detect
2104	PPD	post-processing deduplication
2105	PPD	Postscript Printer Description file
2106	PPGA	plastic pin grid array
2107	ppi	pixels per inch
2108	PPM	Pages per minute (a measurement of printing speed), Perl package manager (for software packages), Prediction by partial matching (a data compression technique), project and portfolio management
2109	PPP	Point-to-Point Protocol
2110	PPPoE	Point-to-Point Protocol over Ethernet
2111	PPTP	Point-to-Point Tunneling Protocol
2112	PR	Problem Report, Process Reengineering
2113	PRI	Primary Rate Interface
2114	PRM	partner relationship management
2115	PRNG	pseudo-random number generator
2116	PROM	programmable read-only memory
2117	PRONet	Procurement Marketing and Access Network
2118	PRS	Personal Response System
2119	PRS	Premium Rate Service
2120	PRSA	Public Relations Society of America
2121	PRT	Pre-requisite Tree
2122	PSA	professional services automation
2123	PSK	phase-shift keying
2124	PSN	processor serial number
2125	PSOD	Purple Screen of Death
2126	PSS	Personal Search Syndication
2127	PSTN	public switched telephone network
2128	PTAC	Procurement Technical Assistance Center
2129	PTF	program temporary fix
2130	PTO	Patent and Trademark Office
2131	PTT	Push to Talk
2132	PU	physical unit
2133	PUE	power usage effectiveness
2134	PUP	potentially unwanted program
2135	PVC	permanent virtual circuit
2136	PVM	Parallel Virtual Machine
2137	PVR	personal video recorder
2138	PWS	Personal Web Server
2139	PXE	Preboot Execution Environment
2140	QA	Quality Assurance
2141	QAM	quadrature amplitude modulation
2142	QB	Quality Breakdown
2143	QBE	Query by Example
2144	QC	Quality Control
2145	QD	Quantum Dots
2146	QDOS	86-DOS
2147	QFE	Quad FastEthernet
2148	QFE	Quick Fix Engineering
2149	QFP	Quad Flat Package
2150	qHD	quarter high definition
2151	QIX	NASDAQ Information Exchange protocol
2152	QoE	Quality of Experience
2153	QoS	Quality of Service
2154	QPS	queries-per-second
2155	QR	Quick Response
2156	QSA	Qualified Security Assessor
2157	QSIG	Q signaling
2158	QVGA	Quarter Video Graphics Array
2159	QXGA	Quantum Extended Graphics Array
2160	R&D	Research and Development
2161	R3	Reduce, reuse, recycle
2162	RA	registration authority
2163	RAC	Real Application Cluster
2164	RACE	Rapid Access Computing Environment
2165	RACF	Resource Access Control Facility
2166	RAD	rapid application development
2167	radar	radio detection and ranging
2168	RADIUS	Remote Authentication Dial-In User Service
2169	RAF	risk assessment framework
2170	RAID	redundant array of independent disks
2171	RAIN	redundant/reliable array of inexpensive/independent nodes
2172	RAM	Random Access Memory
2173	RAMAC	random access method of accounting and control
2174	RAMDAC	random access memory digital-to-analog converter
2175	RAND	reasonable and nondiscriminatory
2176	RAP	Revenue Acquisition Process
2177	RARP	Reverse Address Resolution Protocol
2178	RAS	registration, admission, and status
2179	RAS	Reliability, Availability and Serviceability
2180	RAS	Remote Access Server
2181	RAS	row address strobe
2182	RAT	remote access Trojan
2183	RBA	risk-based authentication
2184	RBAC	role-based access control
2185	RBOC	regional Bell operating company
2186	RCE	remote code execution
2187	RCP	Rich Client Platform
2188	RD	running disparity
2189	RDBMS	relational database management system
2190	RDC	remote deposit capture
2191	RDF	Resource Description Framework
2192	RDM	raw device mapping
2193	RDMA	Remote Direct Memory Access
2194	rDNS	reverse DNS
2195	RDO	Remote Data Objects
2196	RDP	Remote Desktop Protocol
2197	RDRAM	Rambus Dynamic Random Access Memory
2198	RDS	Amazon Relational Database Service
2199	RDS	Radio Data System
2200	RDS	Remote Desktop Services
2201	RDT&E	Research, Development, Testing & Evaluation
2202	REC	Regional Extension Center
2203	ReFS	Resilient File System
2204	regex	regular expression
2205	REST	representational state transfer
2206	RF	radio frequency
2207	RFC	Remote Function Call
2208	RFC	Request for Comments
2209	RFI	request for information
2210	RFID	radio frequency identification
2211	RFO	Request for Offer
2212	RFP	request for proposal
2213	RFQ	request for quotation
2214	RFR	Red Flags Rule
2215	RGB	red, green, and blue
2216	RHCVA	Red Hat Certified Virtualization Administrator
2217	RHEL	Red Hat Enterprise Linux
2218	RHEV	Red Hat Enterprise Virtualization
2219	RHIA	registered health information administrator
2220	RHIO	Regional Health Information Organization
2221	RHIT	registered health information technician
2222	RHS	Red Hat Storage
2223	RIA	Rich Internet Application
2224	RIAA	Recording Industry Association of America
2225	RIBLOE	Remote Insight Board -- Lights Out Edition
2226	RID	relative identifier
2227	RIM	records information management
2228	RIM	Reference Information Model
2229	RIP	raster image processor
2230	RIP	Routing Information Protocol
2231	RIR	Regional Internet Registry
2232	RIS	Radiology Information System
2233	RIS	Remote Installation Service
2234	RISC	reduced instruction set computer
2235	RJE	Remote Job Entry
2236	RMA	Return Material (or Merchandise) Authorization
2237	RMA	return merchandise authorization
2238	RMI	Remote Method Invocation
2239	RMON	Remote Network Monitoring
2240	RMS	root-mean-square
2241	RNAAPP	Remote Network Access Application
2242	RNIS	Reseau Numerique a Integration de Services
2243	ROA	resource-oriented architecture
2244	ROADM	reconfigurable optical add-drop multiplexer
2245	ROC	Report on Compliance
2246	ROD	reuse-oriented model or reuse-oriented development
2247	RODC	read-only domain controller
2248	RoHS	Restriction of Hazardous Substances
2249	ROI	Return On Investment
2250	ROIC	Return On Invested Capital
2251	ROKSO	Register of Known Spam Operations
2252	ROLAP	relational online analytical processing
2253	ROM	read-only memory
2254	ROMI	return on marketing investment
2255	RONA	Return On Net Assets
2256	ROP	Reorder Point
2257	RoR	Ruby on Rails
2258	RoT	Roots of Trust
2259	ROU	Record Of Understanding
2260	ROWE	Results-Only Work Environment
2261	RPC	Remote Procedure Call
2262	RPG	Report Program Generator
2263	RPG	role-playing game
2264	RPM	Rapid Response Manufacturing
2265	RPM	remote patient monitoring
2266	RPO	recovery point objective
2267	RPO	recruitment process outsourcing
2268	RPR	Resilient Packet Ring
2269	RPT	rich presence technology
2270	RQ	risk intelligence
2271	RRAM	resistive RAM
2272	RSAT	Microsoft Remote Server Administration Tools
2273	RSC	Retail Service Center
2274	RSI	requirements stability index
2275	RSNA	Radiological Society of North America
2276	RSoP	Resultant Set of Policy
2277	RSVP	Resource Reservation Protocol
2278	RT	retweet
2279	RTA	real-time application
2280	RTC	real-time clock
2281	RTC	real-time communications
2282	RTCD	real-time communications dashboard
2283	RTCP	Real-Time Transport Control Protocol
2284	RTD	reconfigurable tactile display
2285	RTD	Research and Technical Development
2286	RTF	Rich Text Format
2287	RTFM	Read The Fucking Manual
2288	RTLS	real-time location system
2289	RTM	Read The Manual
2290	RTO	recovery time objective
2291	RtOI	real-time operational intelligence
2292	RTOS	real-time operating system
2293	RTP	Real-Time Transport Protocol
2294	RTSP	Real Time Streaming Protocol
2295	RTT	round-trip time
2296	RUP	Rational Unified Process
2297	RWU	remote wakeup
2298	RZ	return-to-zero
2299	S&OP	sales and operations planning
2300	S/FTP	Screened Foil Twisted Pair
2301	S-HTTP	Secure HTTP
2302	S.M.A.R.T.	Self-Monitoring Analysis & Reporting Technology
2303	S/MIME	Secure Multi-Purpose Internet Mail Extensions
2304	S/PDIF	Sony/Philips Digital Interface
2305	S4L	spam for life
2306	SA	Microsoft Exchange System Attendant
2307	SA	Microsoft Software Assurance
2308	SA	service assurance
2309	SAA	Systems Application Architecture
2310	SaaS	BI Software as a Service BI
2311	SaaS	ERP software-as-a-service ERP hosting
2312	SaaS	Security as a Service
2313	SaaS	Software as a Service
2314	SaaS	Storage as a Service
2315	SACD	Super Audio CD
2316	SAFE	Samsung for Enterprise
2317	SAM	Security Accounts Manager
2318	SAM	storage area management
2319	SAML	Security Assertion Markup Language
2320	SAN	storage area network
2321	SAPI	Speech Application Program Interface
2322	SAPPHIRE	SAP User Conference
2323	SAR	Segmentation and Reassembly, Suspicious Activity Report
2324	SAS	serial-attached SCSI
2325	SASID	Self-Scanned Amorphous Silicon Integrated Display
2326	SAX	Simple API for XML
2327	SBAs	search-based applications
2328	SBC	session border controller
2329	SBIR	Small Business Innovative Research
2330	SBOM	Software bill of materials
2331	SBR	skill-based routing
2332	SC	sunk cost
2333	SC	supply chain
2334	SCA	service-component architecture
2335	SCADA	supervisory control and data acquisition
2336	SCC	Supply Chain Council
2337	SCCP	Signalling Connection Control Part
2338	SCE	supply chain execution
2339	SCEM	supply chain event management
2340	SCI	serial communications interface
2341	SCL	spam confidence level
2342	SCM	Supply Chain Management
2343	SCOR	Supply Chain Operations Reference model
2344	SCORM	Shareable Content Object Reference Model
2345	SCP	session control protocol
2346	SCP	supply chain planning
2347	SCR	Synchronized Customer Response
2348	SCSA	Signal Computing System Architecture
2349	SCSI	Small Computer System Interface
2350	SCSIe	SCSI Express
2351	SCTP	Stream Control Transmission Protocol
2352	SCV	supply chain visibility
2353	SD2	Sound Designer II
2354	SD2	Sound Designer II or SDII
2355	SDA	Smart Data Access
2356	SDARS	Satellite Digital Audio Radio Service
2357	SDB	Small Disadvantaged Business
2358	SDDC	software-defined data center
2359	SDDL	Security Descriptor Definition Language
2360	SDH	Synchronous Digital Hierarchy
2361	SDI	Serial Digital Interface
2362	SDK	Software Development Kit
2363	SDL	Specification and Description Language
2364	SDLC	Synchronous Data Link Control
2365	SDLC	systems development life cycle
2366	SDMA	spatial division multiple access
2367	SDN	software-defined networking
2368	SDO	Service Data Objects
2369	SDP	Session Description Protocol
2370	SDR	software-defined radio
2371	SDRAM	synchronous DRAM
2372	SDTV	standard definition television
2373	SDWT	self-directed work team
2374	SDX	NetScaler
2375	SDXC	Secure Digital Extended Capacity card
2376	SEC	Securities and Exchange Commission
2377	SECAM	Sequential Couleur avec Memoire
2378	SEI	Software Engineering Institute
2379	SEM	single-electron memory
2380	SEO	search engine optimization
2381	SerDes	serializer/deserializer
2382	SERP	search engine results page
2383	SET	Secure Electronic Transaction
2384	SETI	Search for Extraterrestrial Intelligence
2385	SEWP	Solutions for Enterprise-Wide Procurement
2386	SFA	Sales Force Automation
2387	SFA	sales force automation
2388	SFA	single-factor authentication
2389	SFF	small form factor
2390	SFP	small form-factor pluggable
2391	SFS	stepless frequency control
2392	SFTP	Secure File Transfer Protocol
2393	SFX	special effects
2394	SGA	Selling, General and Administrative expenses
2395	SGF	Structured Graph Format
2396	SGI	Silicon Graphics
2397	SGML	Standard Generalized Markup Language
2398	SGRAM	Synchronous Graphics RAM
2399	Si	silicon
2400	SI	systems integrator
2401	SID	security identifier
2402	SIEM	security information and event management
2403	SIG	Special Interest Group
2404	SIGTRAN	Signaling Transport
2405	SIM	security information management
2406	SIMD	Single Instruction Multiple Data
2407	SIMM	Service Integration Maturity Model
2408	SIMM	single in-line memory module
2409	SIMO	single input, multiple output
2410	SIMPLE	SIP for Instant Messaging and Presence Leveraging Extensions
2411	SIP	Session Initiation Protocol
2412	SIPOC	suppliers, inputs, process, outputs, customers
2413	SIRDS	single-image random-dot stereogram
2414	SISO	single input, single output
2415	SIV	Signal Integrity Verification
2416	SJC	Senate Judiciary Committee
2417	SKA	Shared Key Authentication
2418	SKIL	Bill Securing Knowledge, Innovation and Leadership Act
2419	SKU	Stock Keeping Units
2420	SLA	service-level agreement
2421	SLC	single level cell
2422	SLD	second-level domain
2423	SLICE	Simple Low-Cost Innovative Engine
2424	SLIP	Serial Line Internet Protocol
2425	SLP	Service Location Protocol
2426	SMART	Self Monitoring Analysis and Reporting Technology
2427	SMB	Server Message Block
2428	SMB	small and medium-sized business or small and midsized business
2429	SMBXML	Small Business Extensible Markup Language
2430	SMDS	Switched Multimegabit Data Service
2431	SME	mall to medium enterprise
2432	SME	Society of Manufacturing Engineers
2433	SMF	Standard MIDI File
2434	SMI-S	Storage Management Initiative Specification
2435	SMIL	Synchronized Multimedia Integration Language
2436	SMM	social media marketing
2437	SMMS	Social media management software
2438	SMP	symmetric multiprocessing
2439	SMPTE	Society of Motion Picture and Television Engineers
2440	SMR	Specialized Mobile Radio
2441	SMS	Short Message Service
2442	SMSC	short message service center
2443	SMT	Simultaneous Multithreading
2444	SMTP	Simple Mail Transfer Protocol
2445	SMWT	Self Managed Work Teams
2446	SNA	Systems Network Architecture
2447	SNAFU	situation normal, all f***ed up
2448	SNG	satellite news gathering
2449	SNMP	Simple Network Management Protocol
2450	SNOMED	Systematized Nomenclature of Medicine
2451	SNR	signal-to-noise ratio
2452	SOA	service-oriented architecture
2453	SOAP	Simple Object Access Protocol
2454	SOC	switch-on-a-chip
2455	SoC	system-on-a-chip
2456	SoD	segregation of duties
2457	SOFC	solid oxide fuel cell
2458	SOHO	Small Office Home Office
2459	SOI	service-oriented integration
2460	SOI	Silicon-on-Insulator
2461	SOLED	stacked organic light-emitting device
2462	SoLoMo	social, local and mobile
2463	SOM	service-oriented management
2464	SoMoClo	social, mobile and cloud
2465	SONET	Synchronous Optical Network
2466	SOP	Sales and Operations Planning
2467	SOP	Same Origin Policy
2468	SOPA	Stop Online Piracy Act
2469	SOR	system of record
2470	SoS	system of systems
2471	sosofo	specification of a sequence of flow objects
2472	SOW	Statement of Work
2473	SOX	Sarbanes-Oxley Act
2474	SP1	Service Pack 1
2475	SPAC	special purpose acquisition company
2476	SPARC	Scalable Processor Architecture
2477	SPC	Statistical Process Control
2478	SPD	Serial presence detect
2479	SPEC	Standard Performance Evaluation Corporation
2480	SPF	Sender Policy Framework
2481	SPI	serial peripheral interface
2482	SPICE	Software Process Improvement and Capability dEtermination
2483	SPID	Service Profile Identifier
2484	SPIF	sales performance incentive fund
2485	SPIT	spam over Internet telephony
2486	SPM	sales performance management
2487	SPM	Standard Process Modules
2488	SPML	Services Provisioning Markup Language
2489	SPOF	single point of failure
2490	spool	simultaneous peripheral operations online
2491	SPS	Standard Procurement System
2492	SPX	Sequenced Packet Exchange
2493	SQL	Structured Query Language
2494	SQuID	Source Quench Introduced Delay
2495	SR-IOV	Single Root I/O Virtualization
2496	SRAM	static random access memory
2497	SRE	serious reportable event
2498	SRM	Standard Reference Material
2499	SRM	storage resource management
2500	SRM	supplier relationship management
2501	SRM	sustainability risk management
2502	SRS	software requirements specification
2503	SRT	Source-route transparent
2504	SRTP	Secure Real-Time Transport Protocol or Secure RTP
2505	SS7	Signaling System 7
2506	SSA	Serial Storage Architecture
2507	SSADM	Structured Systems Analysis & Design Method
2508	SSD	Solid-State Drive
2509	SSH	Secure Shell
2510	SSI	server-side include
2511	SSI	single-system image
2512	SSID	service set identifier
2513	SSL	card server accelerator card
2514	SSL	Secure Sockets Layer
2515	SSL	solid-state lighting
2516	SSM	solid state module
2517	SSO	single sign-on
2518	SSP	storage service provider
2519	SSS	solid state storage
2520	SSSI	Solid-State Storage Initiative
2521	SST	Streamlined Sales Tax
2522	SSTV	slow-scan television
2523	STAR	Security, Trust and Assurance Registry
2524	STARS	Standard Accounting and Reporting System
2525	statC	statcoulomb
2526	statF	statfarad
2527	statH	stathenry
2528	statS	statsiemens
2529	statV	statvolt
2530	statW	statwatt
2531	STDM	statistical time division multiplexing
2532	STEM	science, technology, engineering, and mathematics
2533	STEP	Standard for the Exchange of Product model data
2534	STM	scanning tunneling microscope
2535	STML	Spoken Text Markup Language
2536	STONITH	Shoot The Other Node In The Head
2537	STP	spanning tree protocol
2538	STP	standard temperature and pressure
2539	STUN	Simple Traversal of UDP through NAT
2540	SVC	scalable video coding
2541	SVC	supervisor call
2542	SVC	switched virtual circuit
2543	SVG	Scalable Vector Graphics
2544	SVVP	server virtualization validation program
2545	SWAG	Semantic Web Agreement Group
2546	SWAN	Structured Wireless-Aware Network
2547	SWAT	Samba Web Administration Tool
2548	SWF	Shockwave Flash file
2549	Swift	Programming language released in 2014 by Apple Inc.
2550	SWIFT	Simulated Work Input and Flow Time
2551	SWOT	Strengths, Weakness, Opportunity and Threats Analysis
2552	sysadmin	system administrator
2553	sysop	system operator
2554	T&M	Tools and Methodology
2555	T/R	Transmit / Receive
2556	T9	text on nine keys
2557	TA	terminal adapter
2558	TaaS	Testing as a Service
2559	TACACS	Terminal Access Controller Access Control System
2560	TACT	Total Average Cycle Time
2561	TAPI	Telephony Application Program Interface
2562	tar	Tape ARchive
2563	TB	terabyte
2564	TCAM	ternary content-addressable memory
2565	TCB	trusted computing base
2566	TCG	Trusted Computing Group
2567	Tcl	Tool Command Language
2568	Tcl/Tk	Tool Command Language
2569	TCM	Time Critical Manufacturing
2570	TCO	total cost of ownership
2571	TCP	Transmission Control Protocol
2572	TCP/IP	Transmission Control Protocol/Internet Protocol
2573	TD-SCDMA	time division synchronous code division multiple access
2574	TDC	Total Delivered Cost
2575	TDD	Telecommunications Display Device
2576	TDD	test-driven development
2577	TDM	Team Data Manager
2578	TDM	time-division multiplexing
2579	TDMA	time division multiple access
2580	telco	telephone company
2581	TETRA	Terrestrial Trunked Radio
2582	TEWE	Technology for Enterprise-Wide Engineering
2583	TFT	thin-film transistor
2584	TFTP	Trivial File Transfer Protocol
2585	TGT	authentication ticket or ticket-granting ticket
2586	TIA	Total Information Awareness
2587	TIC	Trusted Internet Connections
2588	TIFF	Tag Image File Format
2589	TIG	Technology Implementation Group
2590	TIM	Test Inspection Measurement
2591	TIN	taxpayer Identification number
2592	Tk	Tool Kit
2593	TKIP	Temporal Key Integrity Protocol
2594	TLC	flash triple level cell flash
2595	TLD	top-level domain
2596	TLS	Transport Layer Security
2597	TM	software talent management software
2598	TMN	Telecommunications Management Network
2599	TMQL	Topic Map Query Language
2600	TMS	Transportation Management System
2601	TN	display twisted nematic display
2602	TOC	Theory of Constraints
2603	TOE	TCP/IP offload engine
2604	TOE	unified field theory or Theory of Everything
2605	TOGAF	The Open Group Architecture Framework
2606	TOLED	transparent organic light-emitting device
2607	TOP	Technical Office Protocol
2608	TOPS	Team Oriented Problem Solving
2609	TOTP	time-based one-time password
2610	TP	thin provisioning
2611	TPA	Technology and Product Assurance
2612	TPC	Transaction Processing Performance Council
2613	TPI	Total Profit Improvement
2614	TPM	Total Productive Maintenance
2615	TPM	Trusted Platform Module
2616	TPOP	Time-Phased Order Point
2617	TPS	Terminal Proxy Server
2618	TPU	Tensor Processing Unit
2619	TQC	Total Quality Control
2620	TQM	Total Quality Management
2621	TRI	Toxic Release Inventory
2622	TRILL	Transparent Interconnection of Lots of Links
2623	TRON	The Real-Time Operating System Nucleus
2624	TRT	Transition Tree
2625	TSAP	Transport Services Access Point
2626	TSCA	Toxic Substances Control Act
2627	TSR	terminate and stay resident
2628	TTL	time-to-live
2629	TTL	transistor-to-transistor logic
2630	TTS	text-to-speech
2631	TtV	time to value
2632	TTY	teletypewriter
2633	TURN	Traversal Using Relay NAT
2634	TVA	Throughput Value Added
2635	TW	tin whiskers
2636	TWG	Technology Working Group
2637	TWT	traveling-wave tube
2638	U2U	User to User
2639	UART	Universal Asynchronous Receiver/Transmitter
2640	UAT	user acceptance testing
2641	UBE	unsolicited bulk email
2642	UBL	Universal Business Language
2643	UC	Unit Cost
2644	UCaaS	Unified Communications as a Service
2645	UCE	unsolicited commercial email
2646	UCS	unified computing system
2647	UDA	Universal Data Access
2648	UDDI	Universal Description, Discovery, and Integration
2649	UDF	Universal Disk Format
2650	UDID	unique device identifier
2651	UDO	ultra density optical
2652	UDP	User Datagram Protocol
2653	UEFI	Unified Extensible Firmware Interface
2654	UGC	user-generated content
2655	UHDTV	Ultra High-Definition TV
2656	UHDV	ultra high definition video
2657	UHF	ultrahigh frequency
2658	UI	user interface
2659	UIA	user installed application
2660	UID	unique identifier
2661	UIML	User Interface Markup Language
2662	ULA	Oracle Unlimited License Agreement
2663	UM	unified messaging
2664	UMLS	Unified Medical Language System
2665	UMS	unified messaging system
2666	UMTS	Universal Mobile Telecommunications Service
2667	UMTS	Universal Mobile Telecommunications System
2668	UNC	Universal Naming Convention
2669	UPN	User Principal Name
2670	UPnP	Universal Plug and Play
2671	UPS	uninterruptible power supply
2672	URI	Uniform Resource Identifier
2673	URL	Uniform Resource Locator
2674	URN	Uniform Resource Name
2675	USART	Universal Synchronous/Asynchronous Receiver/Transmitter
2676	USB	Universal Serial Bus
2677	USGCB	United States Government Configuration Baseline
2678	USITC	United States International Trade Commission
2679	USP	unique selling point
2680	USR	Universal System Resources (the /usr directory in a *NIX filesystem)
2681	USSD	Unstructured Supplementary Service Data
2682	USSS	United States Secret Service
2683	UTF	Unicode Transformation Format
2684	UTM	unified threat management
2685	UUCP	UNIX-to-UNIX Copy Protocol
2686	UUID	Universal Unique Identifier
2687	UX	user experience
2688	UXGA	Ultra Extended Graphics Array
2689	V2P	virtual to physical
2690	V2V	Virtual to virtual
2691	VAAI	vStorage APIs for Array Integration
2692	VAD	Value Added Distribution
2693	VAD	voice activation detection
2694	VAMP	vStorage API for Multipathing
2695	VAN	value-added network
2696	VAR	Value-Added Reseller
2697	VASA	vStorage APIs for Storage Awareness
2698	VAX	Virtual Address eXtension
2699	VB	Visual Basic
2700	VBI	vertical blanking interval
2701	VBN	visitor-based networking
2702	vBNS	very high-speed Backbone Network Service
2703	VBR	Vouch by Reference
2704	VC	venture capital
2705	vCAC	VMware vCloud Automation Center
2706	VCB	VMware Consolidated Backup
2707	VCD	video CD or video compact disc
2708	VCDX	VMware certified design expert
2709	vCLI	vSphere CLI
2710	VCP	VMware Capacity Planner
2711	VCP	VMware Certified Professional
2712	vCPU	virtual CPU
2713	VCR	videocassette recorder
2714	VCSEL	vertical cavity surface emitting laser
2715	vCSHB	VMware vCenter Server Heartbeat
2716	VDA	Virtual Desktop Access
2717	vDGA	Virtual Dedicated Graphics Acceleration
2718	VDI	virtual desktop infrastructure
2719	VDT	video display terminal or visual display terminal
2720	VDU	video display unit
2721	VE	Value Engineering
2722	VERIS	Vocabulary for Event Recording and Incident Sharing
2723	VFAT	Virtual File Allocation Table
2724	VFIIP	Virtual Factory Information Interchange Project
2725	VFS	virtual file system
2726	vGPU	virtual GPU
2727	VHD	virtual hard disk
2728	VHDCI	Very High Density Cable Interconnect
2729	VHDX	Hyper-V virtual hard disk
2730	VHE	Virtual Home Environment
2731	VHF	very high frequency
2732	VHS	Video Home System
2733	VI3	VMware Infrastructure 3
2734	VIM	Vendor Independent Messaging
2735	Vim	Vi improved
2736	VITC	vertical interval time code
2737	VLAN	Virtual Local Area Network
2738	VLDB	Very Large Database
2739	VLE	virtual learning environment
2740	VLER	Virtual Lifetime Electronic Record
2741	VLIW	very long instruction word
2742	vlog	video blog
2743	VLSI	Very Large Scale Integration
2744	VLSM	variable-length subnet mask
2745	VM	virtual machine
2746	VMBus	Microsoft Virtual Machine Bus
2747	VMEbus	VersaModular Eurocard bus
2748	VMI	Vendor Managed Inventory
2749	VML	vector graphics rendering
2750	VML	Vector Markup Language
2751	VMLM	virtual machine lifecycle management
2752	VMM	virtual machine monitor
2753	VMO	vendor management office
2754	VMQ	Virtual Machine Queue
2755	VMS	Virtual Memory System
2756	VMUG	VMware User Group
2757	VMXNET3	VMXNET Generation 3
2758	VNC	virtual network computing
2759	vNUMA	virtual NUMA
2760	VOB	Versioned Object Base
2761	VOC	voice of the customer
2762	VoD	video on demand
2763	VoIP	voice over IP
2764	VOIPSA	Voice over IP Security Alliance
2765	VOVA	vSphere OpenStack Virtual Appliance
2766	VoWLAN	Voice over WLAN
2767	VoxML	Voice Markup Language
2768	VP	value proposition
2769	VPD	virtual private database
2770	VPD	vital product data
2771	VPDM	Virtual Product Data Management
2772	VPLS	virtual private LAN service
2773	VPM	Virtual Product Model
2774	VPN	Virtual Private Network
2775	VPS	Virtual Private Server
2776	VRAM	Video RAM
2777	VRF	Virtual Routing and Forwarding
2778	VRF	virtual routing and forwarding
2779	VRM	Vendor Risk Management, or Voltage Regulator Module
2780	VRM	vendor risk management
2781	VRM	voltage regulator module
2782	VRML	Virtual Reality Modeling Language
2783	VRR	Voice Recognition and Response, or Variable Refresh Rate
2784	VRRP	Virtual Router Redundancy Protocol
2785	VSA	virtual SAN appliance
2786	VSA	Virtual Storage Appliance
2787	VSAM	Virtual Storage Access Method
2788	VSAN	virtual storage area network
2789	VSAT	Very Small Aperture Terminal
2790	VSB	vestigial sideband
2791	VSE	Visual Studio Express
2792	VSM	virtual systems management
2793	VSMP	virtual symmetric multiprocessing
2794	VSP	vertical solutions provider
2795	VSP	Virtual Storage Portal
2796	VSPP	VMware Service Provider Program
2797	VSTO	Visual Studio Tools for Office or Microsoft Visual Studio Tools
2798	VSTS	Visual Studio Team System
2799	VTAM	Virtual Telecommunications Access Method
2800	VTL	Virtual Tape Library
2801	VUM	VMware vSphere Update Manager
2802	VXLAN	Virtual Extensible LAN
2803	W-CDMA	Wideband Code-Division Multiple Access
2804	W2K	Windows 2000
2805	W3C	World Wide Web Consortium
2806	WAAS	Wide Area Application Services
2807	WaaS	Windows as a Service
2808	WAE	Wide Area Ethernet
2809	WAF	write amplification factor
2810	WAFS	wide-area file services
2811	WAIS	Wide Area Information Servers
2812	WAN	Wide Area Network
2813	WAP	Wireless Application Protocol
2814	WAPI	WLAN Authentication and Privacy Infrastructure
2815	WARN	Workers' Adjustment and Retraining Notification Act
2816	WASC	Web Application Security Consortium
2817	WaSP	Web Standards Project
2818	WASP	wireless application service provider
2819	WATS	wide-area telephone service
2820	WAX	Wireless Abstract XML
2821	WBEM	Web-Based Enterprise Management
2822	WBI	Web Intermediaries
2823	WBMP	Wireless Bitmap
2824	WBS	Work Breakdown Schedule
2825	WBS	work breakdown structure
2826	WCET	worst-case execution time
2827	WCF	Windows Communication Foundation
2828	WCM	web content management
2829	WCM	World Class Manufacturing
2830	WCS	Warehouse control system
2831	WCS	Wireless Communications Service
2832	WDF	web development framework
2833	WDM	wavelength-division multiplexing
2834	WDS	Windows Deployment Services
2835	WDS	wireless distribution system
2836	WDSC	WebSphere Development Studio Client
2837	WDT	watchdog timer
2838	WebDAV	World Wide Web Distributed Authoring and Versioning
2839	WebOps	Web operations
2840	WebRTC	Web Real-Time Communications
2841	WEEE	Waste Electrical and Electronic Equipment Regulation
2842	WEP	Wired Equivalent Privacy
2843	WF	Windows Workflow Foundation
2844	WfM	Wired for Management
2845	WFM	Workforce management
2846	WFO	workforce optimization
2847	WFQ	weighted fair queueing
2848	WGA	Windows Genuine Advantage
2849	WGate	Web gateway
2850	WHATWG	Web Hypertext Application Technology Working Group
2851	WHQL	Windows Hardware Quality Labs
2852	WiBB	wireless broadband
2853	WIC	WAN interface card
2854	WiDEN	Wideband Integrated Digital Enhanced Network
2855	WIM	Windows Imaging Format
2856	WiMAX	Worldwide Interoperability for Microwave Access
2857	WIMP	windows, icons, mouse, and pull-down menus
2858	WIMP	Woefully Inept Manufacturing Process
2859	WinDirStat	Windows Directory Statistics
2860	Wine	Wine is not an emulator
2861	WinFS	Windows File System
2862	WinFX	.NET 3.0
2863	WinPE	Microsoft Windows Preinstallation Environment
2864	WinRM	Windows Remote Management
2865	WINS	Windows Internet Naming Service
2866	WIP	Work in Process
2867	WME	World's Most Ethical
2868	WMF	Microsoft Windows Management Framework
2869	WMI	Windows Management Instrumentation
2870	WMIC	Windows Management Instrumentation Command line
2871	WML	Wireless Markup Language
2872	WMM	Wi-Fi Multimedia
2873	WMN	Wireless Mesh Network
2874	WMP	Windows Media Player
2875	WMS	Warehouse Management System
2876	WMTS	Wireless Medical Telemetry Services
2877	WORA	write once, run anywhere
2878	WORM	write once, read many
2879	WPA	Wi-Fi Protected Access
2880	WPA	Windows Product Activation
2881	WPAD	Web Proxy Autodiscovery
2882	WPAN	Wireless Prsonal Area Network
2883	WPAS	Windows Process Activation Service
2884	WPF	Windows Presentation Foundation
2885	WRAM	Window RAM
2886	WSA	Windows Subsystem for Android
2887	WSCI	Web Service Choreography Interface
2888	WSD	white space device
2889	WSDL	Web Services Description Language
2890	WSFC	Windows Server Failover Clustering
2891	WSL	Windows Subsystem for Linux
2892	WSP	Wireless Service Provider
2893	WSS	Windows Sharepoint Services
2894	WSTx	Web Services Transactions
2895	WSUS	Windows Server Update Services
2896	WTLS	Wireless Transport Layer Security
2897	WTS	Windows Terminal Server
2898	WUE	water usage effectiveness
2899	WUSB	wireless USB
2900	WWN	World Wide Name
2901	WWW	World Wide Web
2902	WYSIWYG	what you see is what you get
2903	WYSIWYP	what you see is what you print
2904	X9	ASC X9
2905	XaaS	anything as a service
2906	XACML	Extensible Access Control Markup Language
2907	XAM	eXtensible Access Method
2908	XAML	Extensible Application Markup Language
2909	XBRL	Extensible Business Reporting Language
2910	XCCDF	Extensible Configuration Checklist Description Format
2911	XDMA	Xing Distributed Media Architecture
2912	XFDL	Extensible Forms Description Language
2913	XGA	Extended Graphics Array
2914	XHTML	Extensible Hypertext Markup Language
2915	XMI	XML Metadata Interchange
2916	XML	Extensible Markup Language
2917	XMPP	Extensible Messaging and Presence Protocol
2918	XMT	Extensible MPEG-4 Textual
2919	XNS	Extensible Name Service
2920	XORP	Extensible Open Router Platform
2921	XP	Extreme Programming
2922	XPRL	Extensible Public Relations Language
2923	XQL	XML Query Language
2924	XrML	Extensible Rights Markup Language
2925	XSD	XML Schema Definition
2926	XSL	Extensible Stylesheet Language
2927	XSLT	XSL Transformations
2928	XSRF	cross-site request forgery
2929	XSS	cross-site scripting
2930	XST	cross-site tracing
2931	XUL	Extensible User-interface Language
2932	XWM	X window manager
2933	XWN	eXtended WordNet
2934	XWS	X Window System
2935	XYZ	Internet top-level domain (.xyz) released in 2014
2936	Y2K	year 2000
2937	yacc	yet another compiler compiler
2938	YMS	yard management system
2939	YUM	Yellowdog Updater, Modified
2940	ZBR	zoned-bit recording
2941	ZBT	zero-based thinking
2942	ZIF	Zero Insertion Force
2943	Zope	Z Object Publishing Environment
2944	ZRTP	Zimmermann Real-Time Transport Protocol
2945	ZV	Zoomed Video