PowerShell/Data/Abbr/computing.csv

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