PowerShell/Data/Abbr/computing.csv

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