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