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	AACS	Advanced Access Content System
83	AAI	Applied Artificial Intelligence
84	AAM	Automatic Acoustic Management
85	AAR	Apple Authorized Reseller
86	AARP	AppleTalk Address Resolution Protocol
87	AAS	as a service
88	AAS	Auto Area Segmentation
89	AAUI	Apple attachment unit interface
90	ab	W abohm
91	abA	abampere
92	ABAP	Advanced Business Application Programming
93	ABB	activity-based budgeting
94	ABBH	average bouncing busy hour
95	abC	abcoulomb
96	ABC	activity-based costing
97	ABC	Atanasoff-Berry Computer
98	abend	abnormal end
99	abF	abfarad
100	abH	abhenry
101	ABIOS	Advanced BIOS
102	ABM	activity-based management
103	ABP	AdBlock Plus
104	ABP	Microsoft Exchange Address Book Policy
105	ABR	AutoBaud Rate or Available Bit Rate
106	abS	absiemens
107	abV	abvolt
108	ABVS	Automated Best Value System
109	abW	abwatt
110	AC	Alternating Current
111	AC-3	Dolby Digital
112	ACCT	Account
113	ACD	Automatic Call Distributor
114	ACE	Access Control Entry
115	ACeS	Asia Cellular Satellite System
116	ACF2	Access Control Facility
117	ACH	Automated Clearing House
118	ACH	fraud Automated Clearing House fraud
119	ACID	Atomicity, Consistency, Isolation, Durability
120	Ack	Acknowledgement
121	ACL	Access Control List
122	ACM	Association for Computing Machinery
123	ACO	accountable care organization
124	ACPI	Advanced Configuration and Power Interface
125	ACR	Absolute Cell Reference
126	ACR	attenuation-to-crosstalk ratio
127	ACT	Application Compatibility Toolkit
128	ACTA	America's Carriers Telecommunications Association
129	ACTS	Automatic Coin Telephone System
130	ACV	all commodity volume
131	AD	Active Directory
132	ADAT	Alesis Digital Audio Tape
133	ADatP	Automated Data Processing
134	ADC	Analog-to-Digital Converter
135	ADC	automated data collection
136	ADE	qutomated data entry
137	ADF	Automatic Document Feeder
138	ADO	ActiveX Data Objects
139	ADP	Automatic Data Processing
140	ADPCM	adaptive differential pulse-code modulation
141	ADS	Alternate Data Stream
142	ADSI	Analog Display Services Interface
143	ADSL	Asymmetric Digital Subscriber Line
144	ADSM	ADSTAR Distributed Storage Management
145	AES	Advanced Encryption Standard
146	AET	advanced evasion technique
147	AF	audio frequency
148	AFC	antiferromagnetically-coupled
149	AFIS	Automated Fingerprint Identification System
150	AFM	atomic force microscopy
151	AFP	Advanced Function Printing
152	AFP	Apple Filing Protocol
153	AFS	Andrew file system
154	aglet	agile applet
155	AGP	Accelerated Graphics Port
156	AGI	Artificial General Intelligence
157	AHA	Accelerated Hub Architecture
158	AHCI	Advanced Host Controller Interface
159	AHIMA	American Health Information Management Association
160	AHRQ	Agency for Healthcare Research and Quality
161	AHT	average handle time
162	AI	Artificial Intelligence
163	AIBO	Artificial Intelligence roBOt
164	AICPA	American Institute of Certified Public Accountants
165	AID	automatic identification
166	AIDC	Automatic Identification and Data Capture
167	AIFF	Audio Interchange File Format
168	AIM	application integration middleware
169	AIMS	agile infrastructure for manufactured systems
170	AIN	Advanced Intelligent Network
171	AIT	advanced intelligent tape
172	AIX	Advanced Interactive eXecutive
173	Ajax	Asynchronous JavaScript and XML
174	AKO	Army Knowledge Online
175	AL	access list
176	ALE	Application Link Enabling
177	ALM	application lifecycle management
178	ALPR	Automated License Plate Recognition
179	alt.	alternate newsgroup
180	ALU	Arithmetic Logic Unit
181	AMD	Advanced Micro Devices
182	AMD-V	AMD virtualization
183	AMI	advanced metering infrastructure
184	AMI	Amazon Machine Image
185	AMIA	American Medical Informatics Association
186	AML	anti-money laundering software
187	AMPS	Advanced Mobile Phone Service
188	AMR	ambulatory medical record
189	AMR	Audio/Modem Riser or AMR slot
190	AMR	automated meter reading
191	AMT	advanced manufacturing technology
192	AMTOR	amateur teleprinting over radio
193	ANI	Automatic Number Identification
194	ANQP	Access Network Query Protocol
195	ANSI	American National Standards Institute
196	AoE	ATA over Ethernet
197	AOI	automated optical inspection
198	AOP	aspect-oriented programming
199	AOSP	Android Open Source Project
200	AP	accounts payable
201	AP	Adaptive Planning
202	Apache Hadoop YARN	Yet Another Resource Negotiator
203	APAR	authorized program analysis report
204	API	Application Programming Interface
205	APICS	American Production and Inventory Control Society
206	APIPA	Automatic Private IP Addressing
207	APL	a programming language
208	APM	Advanced Power Management, Application Performance Monitoring, Application Portfolio Management
209	APO	Advanced Planner and Optimizer, advanced planning and optimization
210	AppBlast	Project AppBlast
211	APPC	Advanced Program-to-Program Communication or LU 6.2
212	APPN	Advanced Peer-to-Peer Networking
213	APQP	advanced product quality planning
214	APS	Advanced Planning and Scheduling
215	APT	Advanced Persistent Threat
216	APU	Accelerated Processing Unit
217	AR	Accounts Receivable
218	AR	Augmented Reality
219	ARAX	Asynchronous Ruby and XML
220	ARIN	American Registry of Internet Numbers
221	ARJ	Archive Robert Jung
222	ARP	Address Resolution Protocol
223	ARPA	Advanced Research Projects Agency
224	ARPU	average revenue per user or average revenue per unit
225	ARQ	Automatic Repeat Request
226	ARRA	American Recovery and Reinvestment Act of 2009
227	ARRL	American Radio Relay League
228	AS	Autonomous System
229	AS/400	IBM iSeries, AS/400e, eServer iSeries/400
230	AS1	Applicability Statement 1
231	AS2	Applicability Statement 2
232	ASAP	AcceleratedSAP
233	ASCII	American Standard Code for Information Interchange
234	ASD	Agile Software Development
235	ASE	Adaptive Server Enterprise
236	ASF	Apache Software Foundation
237	ASHRAE	American Society of Heating, Refrigerating, and Air-Conditioning Engineers
238	ASIC	Application-Specific Integrated Circuit
239	ASIO	Audio Stream Input/Output
240	ASLR	address space layout randomization
241	ASN	advanced shipping notice
242	ASN.1	Abstract Syntax Notation One
243	ASP+	ASP.NET
244	ASP	Active Server Page
245	ASP	Application Service Provider
246	ASP	authorized service provider
247	ASPI	Advanced SCSI Programming Interface
248	ASPIC	Application Service Provider Industry Consortium
249	ASQ	American Society for Quality
250	ASR	automated speech recognition
251	ASRS	automated storage retrieval systems
252	ASSP	application-specific standard product
253	AST	automated storage tiering
254	ASTM	American Society for Testing and Materials
255	ASUG	Americas' SAP Users' Group
256	ATA	Advanced Technology Attachment
257	ATA	American Telemedicine Association
258	ATA	analog telephone adapter
259	ATAPI	AT Attachment Packet Interface
260	ATE	automated test equipment
261	ATL	Active Template Library
262	ATM	Asynchronous Transfer Mode
263	ATO	assemble to order
264	ATP	advanced technology program
265	ATR	automated trouble reporting
266	ATS	applicant tracking system
267	ATSC	Advanced Television Systems Committee
268	ATU-R	ADSL Terminal Unit - Remote
269	ATV	advanced television
270	ATVEF	Advanced Television Enhancement Forum
271	ATX	Advanced Technology eXtended (a form factor for motherboards and power supplies)
272	AUI	attachment unit interface
273	AUP	acceptable use policy
274	AV	audio/video
275	AVA	anonymous video analytics
276	AVI	Audio Video Interleaved
277	AVL	approved vendor list
278	AVL	automatic vehicle locator
279	AVR	Audio/Video Receiver
280	AWG	American Wire Gauge
281	AWIS	Alexa Web Information Service
282	AWS	Amazon Web Services
283	AWT	Abstract Window Toolkit
284	AXI	automated X-ray inspection
285	AXT	alien crosstalk
286	B8ZS	bipolar 8-zero substitution, binary 8-zero substitution, clear channel, clear 64
287	BA	business agility
288	BA	business analytics
289	BAA	broad agency announcement
290	BAA	HIPAA business associate agreement
291	BAL	Basic Assembler Language
292	BAL	branch-and-link
293	BAM	Bottleneck Allocation Methodology
294	BAM	business activity monitoring
295	BAPI	Business Application Programming Interface
296	Bash	Bourne-Again Shell
297	BASIC	Beginner's All-purpose Symbolic Instruction Code
298	BBCs	buffer credits or buffer-to-buffer credits
299	BBS	bulletin board system
300	BC	Set Business Configuration Set
301	BCBS	Basel Committee on Banking Supervision
302	BCC	Blind Carbon Copy
303	Bcc	blind carbon copy or blind courtesy copy
304	BCDR	Business Continuity and Disaster Recovery
305	BCI	brain-computer interface
306	BCM	business continuity management
307	BCMA	Bar Coded Medication Administration
308	BDaaS	big data as a service
309	BEDO	Burst Extended Data Output
310	BER	bit error rate
311	BES	BlackBerry Enterprise Server
312	BEST	Business / Enterprise State Transfer
313	BEx	Business Explorer
314	BGAN	Broadband Global Area Network
315	BGP	Border Gateway Protocol
316	BHIE	Bidirectional Health Information Exchange
317	BI	business intelligence
318	BIA	business impact analysis
319	BIC	bank identifier code, Best In Class, business information center
320	BICC	Bearer Independent Call Control
321	BICC	business intelligence competency center
322	BIOS	Basic Input/Output System
323	BISDN	Broadband Integrated Services Digital Network
324	BIST	Built In Self Test
325	bit	binary digit
326	BLE	Bluetooth Low Energy
327	BLOB	Binary Large OBject
328	BMAN	Broadband Metropolitan Area Network
329	BMC	baseboard management controller
330	BMP	Best Manufacturing Practices
331	BMP	Bitmap
332	BMS	battery management system
333	BNC	Bayonet Neil-Concelman or British Naval Connector
334	BOB	branch office box
335	BOC	Bell operating company
336	BOH	Balance On Hand
337	BOL	beginning of life
338	BOM	Bill Of Materials
339	BOOTP	Bootstrap Protocol
340	BP&F	budgeting, planning and forecasting
341	BPA	business process automation
342	BPaaS	Business Process as a Service
343	BPCS	Business Planning and Control System
344	BPEL	Business Process Execution Language
345	BPI	business process improvement
346	BPL	Broadband over Power Line
347	BPM	business process management
348	BPMI	Business Process Management Initiative
349	BPML	Business Process Modeling Language
350	BPMN	Business Process Modeling Notation
351	BPMS	Business process management suite
352	BPO	business process outsourcing
353	BPR	Business Process Reengineering
354	bps	bit/sec bits per second
355	BPS	bulk power system
356	BRE	business rules engine
357	BREW	Binary Runtime Environment for Wireless
358	BRI	Basic Rate Interface
359	BSA	Bank Secrecy Act
360	BSA	Business Software Alliance
361	BSD	Berkeley Software Distribution
362	BSOD	Blue Screen of Death
363	BSP	business service provider
364	BT	business technology
365	BTF	Build To Forecast
366	BTM	business technology management
367	BTO	Build To Order
368	BTOP	Broadband Technology Opportunities Program
369	BTP	Business Transaction Protocol
370	BTS	Build To Stock
371	Btu	British thermal unit
372	BTX	Balanced Technology eXtended (a form factor for personal computer motherboards)
373	BU	backup utility
374	BURN-Proof	Buffer Under Run Error Proof
375	burst SRAM	SynchBurst SRAM
376	BYOA	Bring Your Own Apps
377	BYOC	Bring Your Own Cloud
378	BYOD	Bring Your Own Device
379	BYOE	Bring Your Own Encryption
380	BYOI	Bring Your Own Identity
381	BYON	Bring Your Own Network
382	BYOT	bring your own technology
383	BYOx	bring your own everything
384	C&C	server command-and-control server
385	C2C	Client to Client
386	CA	cellular automaton
387	CA	certificate authority
388	CaaS	Communications as a Service
389	CAC	call admission control
390	CAC	common access card
391	CACS	computer assisted coding system
392	CAD	Computer-Aided Design
393	CAD/CAM	computer-aided design/computer-aided manufacturing
394	CADE	Corporate Average Data center Efficiency
395	CAE	Computer-Aided Engineering
396	CAES	compressed air energy storage
397	CAFC	Container on Flat Car
398	CAFE	Corporate Average Fuel Economy
399	CAGR	Compound Annual Growth Rate
400	CAIV	Cost As (An) Independent Variable
401	CALEA	Communications Assistance for Law Enforcement Act
402	CALS	Continuous Acquisition and Life-Cycle Support
403	CAM	Computer-Aided Manufacturing
404	CAM	corporate account manager
405	CAM-I	Consortium for Advanced Manufacturing -- International
406	CAMM	Common Assurance Maturity Model
407	CAMU	Computerized Assembly Mock Up
408	CAN	Campus Area Network
409	CAN	corporate area network
410	CAP	carrierless amplitude/phase
411	CAP	theorem Brewer's theorem
412	Capex	capital expenditure
413	CAPI	Common Application Programming Interface
414	CAPM	cloud application performance management
415	CAPOSS	CApacity Planning and Operation Sequence Scheduling
416	CAPP	Computer-aided process planning
417	CAPTCHA	Completely Automated Public Turing Test to tell Computers and Humans Apart
418	CAS	channel-associated signaling
419	CAS	Client Access Server
420	CAS	content-addressed storage
421	CASA	Computer and Automated Systems Association
422	CASE	computer-aided software engineering
423	CASE	Computer-Aided System Engineering
424	CATT	Computer Aided Test Tool
425	CATV	community access television
426	CAVE	Cave Automatic Virtual Environment
427	CB	Citizen's Band Radio
428	CBA	cost-benefit analysis
429	CBC	cipher block chaining
430	CBSA	Component Based Solution Assembly
431	CBT	Changed Block Tracking
432	CBT	Computer-Based Training
433	CC	Common Criteria
434	CCB	Change Control Board
435	CCD	Charge-Coupled Device, Continuity of Care Document
436	CCEVS	Common Criteria Evaluation and Validation Scheme for IT Security
437	CCIE	Cisco Certified Internetwork Expert
438	CCITT	ITU-T Telecommunication Standardization Sector of the International Telecommunications
439	CCJ	collaborative citizen journalism
440	CCK	Complementary Code Keying
441	CCM	Color Changing Material
442	CCMM	cloud computing maturity model
443	CCMP	Counter Mode with Cipher Block Chaining Message Authentication Code Protocol
444	CCNA	Cisco Certified Network Associate
445	CCNP	Cisco Certified Network Professional
446	CCO	chief customer officer
447	CCO	Corporate or Chief Compliance Officer
448	CCR	Central Contractor Registration
449	CCR	Continuity of Care Record
450	CCS	common channel signaling
451	CCS	hundred call second or centum call second
452	CCSP	Cisco Certified Security Professional
453	CCTV	closed circuit television
454	CD	cardholder data
455	CD	Continuous Delivery
456	CD	Compact Disc
457	CD-i	Compact Disc - interactive
458	CD-MO	CD-Magneto Optical
459	CD-R	compact disc, recordable
460	CD-ROM XA	Compact Disc - read-only-memory, extended architecture
461	CD-RW	compact disc, rewriteable
462	CDA	Clinical Document Architecture
463	CDC	change data capture
464	CDD	contract delivery date
465	CDDI	Copper Distributed Data Interface
466	CDE	cardholder data environment
467	CDE	Common Desktop Environment
468	CDF	Channel Definition Format
469	CDI	customer data integration
470	CDMA	Code-Division Multiple Access
471	CDN	content delivery network
472	CDO	chief data officer
473	CDO	Chief Digital Officer
474	CDO	Collaboration Data Objects
475	CDP	clean desk policy
476	CDPD	Cellular Digital Packet Data
477	CDR	call detail record
478	CDR	Computed Dental Radiography
479	CDSL	Consumer Digital Subscriber Line
480	CDSS	clinical decision support system
481	CdTe	cadmium telluride
482	CEBP	communications-enabled business processes
483	CELL	Cell processor
484	CEM	customer experience management
485	CEMS	Contract Electronic Manufacturing Services
486	CEP	complex event processing
487	CERCLA	Comprehensive Environmental Response, Compensation and Litigation Act
488	CERN	Conseil Europeen pour la Recherche Nucleaire
489	CERT	Computer Emergency Readiness Team
490	CES	Consumer Electronics Show
491	CF	CompactFlash card
492	CFAA	Computer Fraud and Abuse Act
493	CFAR	Collaboration Forecasting and Replenishment
494	CFB	ciphertext feedback
495	CFD	Computational Fluid Dynamics
496	CFI	custom factory integration
497	CFL	compact fluorescent light bulb
498	CFM	Continuous Flow Manufacturing
499	CFML	ColdFusion Markup Language
500	CFO	Chief Financial Officer
501	CFR	call failure rate
502	CG	Consumer Goods
503	CGDC	Computer Game Developers Conference (became GDC in 1998)
504	CGF	Computer-Generated Forces (Simulation)
505	CGI	common gateway interface
506	CGM	Computer Graphics Metafile
507	CGMP	Current Good Manufacturing Practices
508	CGO	Chief Green Officer
509	CHAP	Challenge-Handshake Authentication Protocol
510	CHDR	Clinical Data Repository/Health Data Repository
511	CHI	Computer-Human Interaction
512	CHI	Consolidated Health Informatics
513	CHIME	College of Healthcare Information Management Executives
514	CHKDSK	check disk
515	chmod	change mode
516	CHRO	chief human resources officer
517	CHTML	Compact HTML
518	CI	competitive intelligence
519	CI	Continuous Improvement
520	CI	continuous integration
521	CI	customer intelligence
522	CIA	confidentiality, integrity, and availability
523	CICS	Customer Information Control System
524	CIDM	Customer-Integrated Decision Making
525	CIDR	Classless Inter-Domain Routing or supernetting
526	CIDR	supernetting or Classless Inter-Domain Routing
527	CIFS	Common Internet File System
528	CIM	Common Information Model
529	CIO	Chief Information Officer
530	CIPE	Compressed Integrated Product Engineering
531	CIR	committed information rate
532	CIS	Center for Internet Security
533	CIS	cloud-integrated storage
534	CISA	Certified Information Systems Auditor
535	CISC	complex instruction set computer or computing
536	Cisco IOS	Cisco Internetwork Operating System
537	Cisco LISP	Location Identifier Separation Protocol
538	CISM	certified information security manager
539	CISO	chief information security officer
540	CISP-PCI	Cardholder Information Security Program - Payment Card Industry Data Security Standard
541	CISPA	Cyber Intelligence Sharing and Protection Act of 2011
542	CISS	Cisco Information Security Specialist
543	CISSP	Certified Information Systems Security Professional
544	CIW	Certified Internet Webmaster
545	CIW	Computer Intensive Workload
546	CKO	chief knowledge officer
547	CL	cluster log
548	CLASS	Capacity Loading and Operation Sequence Scheduling
549	CLEC	competitive local exchange carrier
550	CLI	command line interface
551	CLI	Command Line Interpreter
552	CLI	Common Language Infrastructure
553	CLM	Council For Logistics Management
554	CLO	chief learning officer
555	CLOB	Character Large OBject
556	CLOS	Common Lisp Object System
557	CLR	Common Language Runtime
558	CM	configuration management
559	CM	content management
560	CM	Contract Manufacturer
561	CMA	content management application
562	CMDB	configuration management database
563	CMDM	Collaborative Master Data Management
564	CMIO	Chief Medical Information Officer
565	CMIP	Common Management Information Protocol
566	CMIS	Content Management Interoperability Services
567	CMM	Capability Maturity Model
568	CMO	chief marketing officer
569	CMOS	Complementary Metal–Oxide–Semiconductor
570	CMOx	conductive metal-oxide
571	CMR	customer-managed relationship
572	CMRP	Capacitated Material Requirements Planning
573	CMS	Content Management System, Cisco Meeting Server, Conversational Monitor System
574	CMTS	cable modem termination system
575	CMYK	cyan, magenta, yellow, key
576	CNA	converged network adapter
577	CNC	Computer Numerical Control
578	CNG	comfort noise generator
579	CNO	cluster name object
580	CNO	Computer Network Operations
581	CNR	Communication and Networking Riser
582	CO	capacity optimization
583	CO	central office
584	COA	chart of accounts
585	COA	cloud-oriented architecture
586	COA	Continuous Ordering Agreement
587	COB	Chip On Board
588	COBOL	Common Business Oriented Language
589	COD	capacity on demand
590	Codec	Coder-Decoder / Compressor-Decompressor / Compression-Decompression algorithm
591	COGS	Cost of Goods Sold
592	CoIP	communications over Internet Protocol
593	COLA	comp.os.linux.announce
594	COLD	Computer Output to Laser Disk
595	colo	colocation
596	COM	Component Object Model
597	CompTIA	Computing Technology Industry Association
598	CONUS	continental United States
599	COO	Cell of Origin
600	COO	Chief Operating Officer
601	COO	Cost of Ownership
602	COPE	corporate-owned, personally-enabled
603	COPPA	Children's Online Privacy Protection Act
604	COPS	Common Open Policy Service Protocol
605	CORBA	Common Object Request Broker Architecture
606	CoS	Class of Service
607	COTS	commercial off-the-shelf
608	CP	configuration profile
609	CP	control plane
610	CP	Cost Performance
611	CPCA	California Primary Care Association
612	CPE	customer premises equipment
613	CPG	consumer packaged goods
614	CPIM	Certified in Production and Inventory Management
615	CPIO	Chief Process and Innovation Officer
616	CPL	computer pidgin language
617	CPM	Certified Purchasing Manager
618	CPM	corporate performance management
619	CPM	critical path method
620	CPNI	Customer Proprietary Network Information
621	CPO	Chief Procurement Officer
622	CPOE	computerized physician order entry
623	CPPS	Cost Performance Products Sector
624	CPRM	Content Protection for Removable Media
625	CPS	cycles per second
626	CPT	Current Procedural Terminology
627	CPU	Central Processing Unit
628	CPW	Commercial Processing Workload
629	CQA	Certified Quality Auditor
630	CQE	Certified Quality Engineer
631	CR	cognitive radio
632	CRA	customer relationship analysis
633	CRAC	computer room air conditioning unit
634	CRAH	computer room air handler
635	CRAM	challenge-response authentication mechanism
636	CRC	Cyclic Redundancy Check
637	CRL	Certificate Revocation List
638	CRM	citizen relationship management
639	CRM	Customer Relationship Management
640	CRO	Chief Risk Officer
641	CRP	Capacity Requirements Planning
642	CRT	cathode ray tube
643	CRT	Current Reality Tree
644	CRUSH	Controlled Replication Under Scalable Hashing
645	CSA	Cloud Security Alliance
646	CSAT	customer satisfaction
647	CSBB	Client Side Browser Based
648	CSC	common short code
649	CSC	customer service chat
650	CSD	circuit switched data
651	CSI	Customer Satisfaction Index
652	CSIRT	Computer Security Incident Response Team
653	CSMA	Carrier Sense Multiple Access
654	CSO	Chief Security Officer
655	CSO	Chief Strategy Officer
656	CSP	Commerce Service Provider
657	CSR	Certificate Signing Request, Carrier Sensitive Routing, corporate social responsibility
658	CSS	Cascading Style Sheets, Content Scrambling System, customer self-service, customer service and support
659	CSV	Cluster Shared Volumes
660	CSV	Comma Separated Values (a file format)
661	CTC	click-to-talk
662	CTC	community technology center
663	CTCI	Computer-to-computer interface
664	CTD	cumulative trauma disorder
665	CTE	Committee on Trade and the Environment
666	CTFT	color thin film transistor
667	CTG	Council for Trade in Goods
668	CTI	computer-telephony integration
669	CTO	Chief Technology Officer
670	CTO	Configure To Order
671	CTOps	team counterthreat operations team
672	CTP	Capability To Promise
673	CTP	CloudTrust Protocol
674	CTP	common test platform
675	CTR	clickthrough rate
676	CUE	carbon usage effectiveness
677	CULV	consumer ultra-low voltage
678	CVC	Calibrated Vectored Cooling
679	CVE	Common Vulnerabilities and Exposures
680	CVO	chief visionary officer
681	CVS	Concurrent Versions System
682	CVV	card verification value
683	CWDM	coarse wavelength division multiplexing
684	CWE	Common Weakness Enumeration
685	CWF	common working file
686	CWNP	Certified Wireless Networking Professional
687	CX	consumer experience
688	CXO	chief experience officer
689	D-AMPS	Digital-Advanced Mobile Phone Service
690	D-VHS	Digital Video Home System
691	D2D	Disk to Disk
692	D2D2C	Disk to Disk to Cloud
693	D2D2T	Disk to Disk to Tape
694	DA	data analytics
695	DAA	Data Access Arrangement
696	DaaS	Desktop as a Service
697	DAB	Digital Audio Broadcasting
698	DAC	digital-to-analog conversion
699	DAC	Microsoft Dynamic Access Control
700	DAFS	Direct Access File System
701	DAG	database availability group
702	DAI	Dynamic ARP Inspection
703	DAM	database activity monitoring
704	DAMA	Design Anywhere Manufacture Anywhere
705	DAML	DARPA Agent Markup Language
706	DAO	Data Access Objects
707	DAQ	Data Acquisition
708	DARC	Defense Acquisition Regulatory Council
709	DAS	direct-attached storage
710	DAS	distributed antenna system
711	DASD	direct access storage device
712	DAT	Digital Audio Tape
713	DAW	digital audio workstation
714	DB	Database
715	DBA	database administrator
716	DBaaS	Database as a Service
717	dBc	decibels relative to carrier
718	DBCS	Double Byte Character Set
719	dBd	decibels related to dipole antenna
720	dBi	decibels relative to isotropic radiator
721	DBIR	Verizon Data Breach Investigations Report
722	dBm	decibels relative to one milliwatt
723	DBMS	Database Management System
724	dBmV	decibels relative to one millivolt
725	DBOR	database of record
726	dBr	decibels relative to reference level
727	DBS	demand-based switching
728	DBS	direct broadcast satellite
729	DC	direct current
730	DC	Distribution Center
731	DCaaS	data center as a service
732	DCB	data center bridging
733	DCCP	Datagram Congestion Control Protocol
734	DCE	Distributed Computing Environment
735	DCIE	data center infrastructure efficiency
736	DCIM	data center infrastructure management
737	DCIM	Digital Camera Images
738	DCIT	Digital Compression of Increased Transmission
739	DCM	dynamic case management
740	DCMA	Defense Contract Management Agency
741	DCML	Data Center Markup Language
742	DCO	data center outsourcing
743	DCOM	Distributed Component Object Model
744	DCOP	Desktop Communication Protocol
745	DCPA	Distributed Control Plane Architecture
746	DCPromo	Domain Controller Promoter
747	DCS	Distributed Control System
748	DDA	Digital Differential Analyzer (graphics algorithm), or Digital Differential Analyzer
749	DDB	Amazon Dynamo Database
750	DDBMS	distributed database management system
751	DDCD	Double-Density Compact Disk
752	DDD	Data Display Debugger or Digital Digital Digital (CD mastering)
753	DDDM	data-driven decision management
754	DDE	Dynamic Data Exchange
755	DDK	driver development kit
756	DDL	Digital Data Link
757	DDL	Data Definition Language
758	DDM	demand-driven manufacturing
759	DDM	direct digital marketing
760	DDoS	Distributed Denial of Service
761	DDR	double data rate
762	DEC	Digital Equipment Corporation
763	DECT	Digital Enhanced Cordless Telecommunications
764	DECT	Digital European Cordless Telephone
765	DEM	Dynamic Enterprise Modeling
766	DEN	Directory-Enabled Networking
767	DES	Data Encryption Standard
768	DES	discrete event simulation
769	DES	Distributed Execution System
770	DFA	Design for Assembly
771	DFAA	Design for Automated Assembly
772	DFB	Distributed Feedback
773	DFD	Design for Disassembly
774	DFE	Design For Environment
775	DFL	Demand Flow Leadership
776	DFM	Demand Flow Management
777	DFM	digital footprint management
778	DFS	Distributed Factory System
779	DFS	distributed file system
780	DFSC	Design for Supply Chain
781	DFT	Demand Flow Technology
782	DG	data governance
783	DHA	directory harvest attack
784	DHCP	Dynamic Host Configuration Protocol
785	DICOM	Digital Imaging and Communications in Medicine
786	DID	Direct Inward Dialing
787	DIF	Data Interchange Format
788	DIME	Direct Internet Message Encapsulation
789	DIMM	Dual In-line Memory Module
790	direct	Telnet reverse Telnet
791	DirSync	Windows Azure Active Directory Sync
792	DISA	Defense Information Systems Agency
793	Diskpart	Disk Partition Utility
794	Divx	Digital Video Express
795	DLC	data link control
796	DLL	Dynamic Link Library
797	DLM	data life cycle management
798	DLP	data loss prevention
799	DLT	digital linear tape
800	DMA	Direct Memory Access
801	DMAIC	define, measure, analyze, improve, control
802	DMB	digital multimedia broadcasting
803	DMCA	Digital Millennium Copyright Act
804	DMD	Direct Metal Deposition
805	DMI	Desktop Management Interface
806	DMI	Digital Migration Interface
807	DMOS	Double Diffused MOS transistor
808	DMP	data management platform
809	DMP	dynamic multi-pathing
810	DMR	direct market reseller
811	DMS	Defense Message System
812	DMT	discrete multitone
813	DMTF	Distributed Management Task Force
814	DMVPN	dynamic multipoint VPN
815	DMZ	demilitarized zone
816	DNC	Direct Numerical Control
817	DNC	distributive numerical control
818	DND	Dungeons & Dragons (a computer game)
819	DNG	Digital Negative
820	DNIS	Dialed Number Identification Service
821	DNN	DotNetNuke
822	DNS	domain name system
823	DNSSEC	DNS Security Extensions
824	DNT	Do Not Track
825	DO	derived object
826	DOCSIS	Data Over Cable Service Interface Specifications
827	DOD	Direct Outward Dialing
828	DOE	Department of Energy
829	DOI	Digital Object Identifier
830	DOI	digital object identifier
831	DOL	Department of Labor
832	DOLAP	Desktop OnLine Analytical Processing
833	DOLS	Domino Off-Line Services
834	DOM	Document Object Model
835	DoPa	DoCoMo Packet Transmission
836	DoS	denial of service
837	DOS	Disk Operating System
838	DOVE	IBM DOVE
839	DP	data plane
840	DP	Design Postponement
841	DPA	differential power analysis
842	DPI	deep packet inspection
843	dpi	dots per inch
844	DPL	Digital Powerline
845	DPM	data protection management
846	DPMI	DOS Protected Mode Interface
847	DR	disaster recovery
848	DRA	data recovery agent
849	DRaaS	disaster recovery as a service
850	DRAM	Dynamic Random Access Memory
851	DRBD	Distributed Replicated Block Device
852	DRC	Design Rule Checking
853	DRDRAM	Rambus Dynamic Random Access Memory
854	DRIPS	data reduction in primary storage
855	DRM	device relationship management
856	DRM	Digital Rights Management
857	DROP	delivery of real-time execution information protocol
858	DRP	disaster recovery plan
859	DRP	Distribution Requirements Planning
860	DRS	Storage Distributed Resource Scheduler
861	DSB	Dispute Settlement Body
862	DSC	Digital Still Camera
863	DSLAM	Digital Subscriber Line Access Multiplexer
864	DSLR	camera digital single lense reflux
865	DSML	Directory Services Markup Language
866	DSN	data source name
867	DSN	Deep Space Network
868	DSO	data source object
869	DSO	Days Sale Outstanding
870	DSO	exploit data source object exploit
871	DSOM	Distributed System Object Model
872	DSP	Digital Signal Processing
873	DSP	Digital Signal Processor
874	DSR	Demand signal repository
875	DSR	Dynamic Source Routing
876	DSRM	Directory Services Restore Mode
877	DSRP	Demand Solutions Requirements Planning
878	DSS	Decision Support System
879	DSS	Digital Signature Standard
880	DSSS	direct sequence spread spectrum
881	DSSSL	Document Style Semantics and Specification Language
882	DST	Daylight Saving Time
883	DSTP	Data Space Transfer Protocol
884	DTD	Document Type Definition
885	DTE	Data Terminal Equipment
886	DTE	Direct-to-Edit
887	DTMF	dual tone multi frequency
888	DTN	disruption-tolerant network
889	DTP	Digital Text Platform
890	DTP	Distributed Transaction Processing
891	DTR	data transfer rate
892	DTTV	digital terrestrial television
893	DTV	digital television
894	DTX	discontinuous transmission
895	DUNDi	Distributed Universal Number Discovery
896	Duqu	W32.Duqu
897	DUT	Device Under Test
898	DVB	Digital Video Broadcasting
899	DVD	Digital Versatile Disk
900	DVD	Digital Video Disk
901	DVD-A	DVD-Audio
902	DVI	Digital Visual Interface
903	DVMRP	Distance Vector Multicast Routing Protocol
904	DW	Data Warehousing
905	DWDM	dense wavelength division multiplexing
906	DXL	Domino Extensible Language
907	E&M	ear and mouth
908	E&O	Excess and Obsolete
909	E-CD	enhanced CD
910	E2E	exchange-to-exchange
911	E2K	Exchange 2000
912	E911	Enhanced 911
913	EA	emotions analytics
914	EA	enterprise architecture
915	EaaS	encryption as a service
916	EaaS	Ethernet as a service
917	EAC	Exchange Administration Center
918	EAI	enterprise application integration
919	EAI	External Application Interface
920	EAM	enterprise asset management
921	EAP	employee assistance program
922	EAP	Extensible Authentication Protocol
923	EB	exabyte
924	EBCDIC	Extended Binary Coded Decimal Interchange Code
925	EBIF	Enhanced TV Binary Interchange Format
926	EBITDA	earnings before interest, taxes, depreciation, and amortization
927	EBPP	electronic bill presentment and payment
928	EBR	Electronic Batch Record
929	ebXML	electronic business xml
930	EBXML	Electronic Business XML
931	EC	Electronic Commerce
932	EC	enterprise collaboration
933	ECASS	silence machine or Electronic Controlled Acoustic Shadow System
934	ECB	Electronic Code Book
935	ECC	Elliptic Curve Cryptography
936	ECC	Error Correction Code
937	ECCS	European Cloud Computing Strategy
938	ECDL	European Computer Driving License
939	ECM	Engineering Change Management
940	ECM	enterprise content management
941	ECMAScript	European Computer Manufacturers Association Script
942	ECN	Electronic Change Notice
943	ECO	Engineering (or Electronic) Change Order
944	ECOphlex	PHase-change Liquid EXchange
945	ECPA	Electronic Communications Privacy Act
946	ECR	Efficient Consumer Response
947	ECRC	Electronic Commerce Resource Center
948	EDA	Electronic Document Access
949	EDA	event-driven architecture
950	EDE	electronic disposal efficiency
951	EDGAR	Electronic Data Gathering, Analysis and Retrieval
952	EDGE	Enhanced Data GSM Environment
953	EDI	Electronic Data Interchange
954	EDIFACT	Electronic Data Interchange for Administration, Commerce and Transport
955	EDL	enhanced driver's license
956	EDM	Electrical Discharge Machine or Machining
957	EDM	Electronic Document Management
958	EDM	enterprise document management
959	EDMS	Engineering Document Management Systems
960	EDP	electronic data processing
961	EDR	enterprise data replication
962	EDRAM	enhanced dynamic random access memory
963	EDRM	electronic discovery reference model
964	EEF	Encyclopedia of Ethical Failure
965	EEOC	Equal Employment Opportunity Commission
966	EEPROM	electrically erasable programmable read-only memory
967	EES	Engineering Execution Systems
968	EES	Escrowed Encryption Standard
969	EF	sensing electric field sensing
970	EFF	Electronic Frontier Foundation
971	EFI	Electronic Freight Invoice
972	EFS	Encrypting File System
973	EFT	Electronic Funds Transfer
974	EGP	Exterior Gateway Protocol
975	EHR	electronic health record
976	EI	emotional intelligence
977	EIA	Electronic Industries Association or Electronics Industries Alliance
978	EIC	Earned Income Credit
979	eICU	electronic intensive care unit
980	EIDE	Enhanced Integrated Drive Electronics
981	EIGRP	Enhanced Interior Gateway Routing Protocol
982	EIM	Enterprise Identity Mapping
983	EIM	enterprise information management
984	eInk	E Ink
985	EIP	enterprise information portal
986	EIS	Executive Information System
987	EISA	Extended Industry Standard Architecture
988	EJB	Enterprise JavaBeans
989	ELED	entangled light-emitting diode
990	ELF	extremely low frequency
991	ELM	event log manager
992	ELMS	Event log management software
993	ELT	Extract, Load, Transform
994	ELV	End of Life Vehicle
995	EMAS	Eco-Management and Audit Scheme
996	EMC	Exchange Management Console
997	EMCCA	EMC cloud architect certification
998	EME	moonbounce or Earth-Moon-Earth
999	EMET	Microsoft Enhanced Mitigation Experience Toolkit
1000	EMF	Enhanced MetaFile
1001	EMI	Early Manufacturing Involvement
1002	EMI	electromagnetic interference
1003	eMLC	enterprise MLC
1004	EMM	enterprise mobility management
1005	EMP	electromagnetic pulse
1006	EMR	electronic medical record
1007	EMS	Effective Management Systems
1008	EMS	Enhanced Messaging Service
1009	EMS	Microsoft Exchange Management Shell
1010	ENISA	European Network and Information Security Agency
1011	EOF	End of File
1012	EoIP	Electricity over IP
1013	EOL	End of Life, End of Line
1014	EOM	End of Message
1015	EOP	Microsoft Exchange Online Protection
1016	EOQ	Economic Order Quantity
1017	EPA	Microsoft Exchange Server Profile Analyzer
1018	EPC	Evolved Packet Core
1019	EPD	electronic paper display
1020	EPEAT	Electronic Product Environmental Assessment Tool
1021	EPG	electronic program guide
1022	ePHI	electronic protected health information
1023	EPIC	Electronic Privacy Information Center
1024	EPIC	Explicitly Parallel Instruction Computing
1025	EPOD	electronic publishing on demand
1026	EPOP	Ethernet point-of-presence
1027	EPP/ECP	Enhanced Parallel Port/Enhanced Capability Port
1028	EPR	endpoint reference
1029	ERA	Electronic Remittance Advice
1030	ERC	Engineering Reseach Center
1031	ERD	or ER diagram entity-relationship diagram
1032	ERM	enterprise relationship management
1033	ERM	enterprise resource management
1034	ERM	Environmental Resource Management
1035	ERM	Group Environmental Resource Management
1036	ERM	or ER model entity-relationship model
1037	ERMS	email response management service
1038	ERP	Enterprise Resource Planning
1039	ERS	Evaluated Receipt Settlement
1040	eRx	e-prescribing
1041	ESA	Enterprise Services Architecture
1042	ESB	enterprise service bus
1043	ESCD	Extended System Configuration Data
1044	ESCON	Enterprise Systems Connection
1045	ESD	electrostatic discharge
1046	ESDI	Enhanced Small Device Interface
1047	ESDRAM	Enhanced Synchronous DRAM
1048	ESE	Environmentally Sustainable Electronics
1049	ESI	electronically stored information
1050	ESMR	Enhanced Specialized Mobile Radio
1051	ESMTP	Extended Simple Mail Transfer Protocol
1052	ESP	event stream processing
1053	ESS	employee self-service
1054	ETL	extract, transform, load
1055	ETM	Enterprise Transportation Management
1056	ETO	Engineer To Order
1057	ETP	Enterprise Transportation Planning
1058	ETRN	Extended Turn
1059	ETSI	European Telecommunications Standards Institute
1060	EUC	platform end user computing platform
1061	EULA	End-User License Agreement
1062	EUTELSAT	European Telecommunications Satellite Organization
1063	EUVL	extreme ultraviolet lithography
1064	EV	Electric Vehicle
1065	EV-DO	1x Evolution-Data Optimized
1066	EVA	Economic Value Added
1067	EVM	Earned Value Management
1068	EWS	Exchange Web Services
1069	EWSD	Electronic Worldwide Switch Digital
1070	ExBPA	Exchange Best Practices Analyzer
1071	EXIF	Exchangeable Image File Format
1072	ExRCA	Exchange Remote Connectivity Analyzer
1073	EZ/EC	Empowerment Zone/Enterprise Community
1074	FA	Flexible Automation
1075	FACTA	Fair and Accurate Credit Transactions Act
1076	FAR	Federal Acquisition Regulation
1077	FAS	Final Assembly Schedule
1078	FASAB	Federal Accounting Standards Advisory Board
1079	FAT	File Allocation Table
1080	FAWN	fast array of wimpy nodes
1081	FBE	Framework Based Environment
1082	FC-AL	Fibre Channel Arbitrated Loop
1083	FC-PGA	Flip-Chip Pin Grid Array
1084	FCA	Flip Chip Assembly
1085	FCAPS	fault-management, configuration, accounting, performance, and security
1086	FCC	Federal Communications Commission
1087	FCIA	Fibre Channel Industry Association
1088	FCIP	Fibre Channel over IP
1089	FCoE	Fibre Channel over Ethernet
1090	FCP	Finite Capacity Planning
1091	FCR	first call resolution
1092	FCRA	Fair Credit Reporting Act
1093	FCS	Finite Capacity Scheduling
1094	FD	Floppy Drive or File Descriptor
1095	FDC	Floppy Disk Controller
1096	FDCC	Federal Desktop Core Configuration
1097	FDD	Floppy Disk Drive
1098	FDDI	Fiber Distributed Data Interface
1099	FDE	full-disk encryption
1100	FDHP	Full Duplex Handshaking Protocol
1101	FDI	Foreign Direct Investment
1102	FDIC	Federal Deposit Insurance Corporation
1103	FDM	frequency-division multiplexing
1104	FDMA	frequency division multiple access
1105	Feat	Feature
1106	FEC	forward error correction
1107	FECN	forward explicit congestion notification
1108	FED	field emission display
1109	FedRAMP	3PAO third-party assessment organization
1110	FedRAMP	Federal Risk and Authorization Program
1111	FEM	Finite Elements Method
1112	FERC	Federal Energy Regulatory Commission
1113	FERPA	Family Educational Rights and Privacy Act of 1974
1114	FET	field-effect transistor
1115	FF	Firefox (Web browser)
1116	FFIEC	compliance Federal Financial Institutions Examination Council
1117	FFT	Fast Fourier Transformation
1118	FG-D	Feature Group D
1119	FHA	Federal Health Architecture
1120	FHIE	Federal Health Information Exchange
1121	FI	Fast Infoset
1122	FICON	Fiber Connectivity
1123	FIFO	First In, First Out
1124	FILO	First In, Last Out
1125	FIM	federated identity management
1126	FinCEN	Financial Crimes Enforcement Network
1127	FINRA	Financial Industry Regulatory Authority
1128	FiOS	Fiber Optic Service
1129	FIP	Factory Information Protocol
1130	FIP	Fair Information Practices
1131	FIPS	Federal Information Processing Standards
1132	FIS	Factory Information System
1133	FISMA	Federal Information Security Management Act
1134	FITCE	Federation of Telecommunications Engineers of the European Community
1135	FLAC	Free Lossless Audio Codec
1136	FLOPS	Floating-Point Operations Per Second
1137	FLSA	Fair Labor Standards Act
1138	FLSM	fixed-length subnet mask
1139	FLT	Fermat's Last Theorem
1140	FM	Frequency Modulation
1141	FMAC	Flexible Mandatory Access Control
1142	FMC	fixed-mobile convergence
1143	FME	Feature Manipulation Engine
1144	FMEA	Failure Mode and Effect Analysis
1145	FMP	FileMaker
1146	FMS	fixed-mobile substitution
1147	FMS	Flexible Manufacturing System
1148	FMV	Full Motion Video
1149	FNBN	For Nerds By Nerds
1150	FNEA	Full Name and E-mail Address
1151	FnR	Find and replace
1152	FNR	Format and Restore
1153	FOAD	Fuck Off And Die
1154	FOB	fresh out of the box
1155	FOIA	Freedom of Information Act
1156	FOIRL	Fiber-Optic Inter-Repeater Links
1157	FOLED	flexible organic light emitting device
1158	FOPE	Forefront Online Protection for Exchange
1159	FORTRAN	The IBM Mathematical FORmula TRANslating System (a programming language)
1160	FOSS	Free and Open-Source Software
1161	FOV	Field Of View
1162	FP&A	financial planning and analysis
1163	FP	Fat Provisioning, Finite Planning
1164	FP4	Floating Point 4-bit datatype
1165	FP8	Floating Point 8-bit datatype
1166	FP16	Floating Point 16-bit datatype
1167	FP32	Floating Point 32-bit datatype
1168	FP64	Floating Point 64-bit datatype
1169	FPCA	Foreign Corrupt Practices Act
1170	FPDS	Federal Procurement Data System
1171	FPGA	Field-Programmable Gate Array
1172	FPI	Federal Prison Industries
1173	FPM	Fast Page Mode
1174	FPM	federated presence management
1175	FpML	Financial Products Markup Language
1176	FPP	Full Packaged Product
1177	FPROM	Field Programmable Read-Only Memory
1178	FPS	First-Person Shooter
1179	fps	Frames Per Second
1180	FPT	Fine Pitch Technology
1181	FPU	Floating-Point Unit
1182	FQA	Frequently Questioned Answers
1183	FQDN	Fully Qualified Domain Name
1184	FR	Frame Relay
1185	FRA	Federal Railroad Administration
1186	FRAD	frame relay access device or frame relay assembler/dissembler
1187	FRAM	Ferroelectric RAM
1188	FRCP	Federal Rules of Civil Procedure
1189	FROG	Free Roaming On Grid
1190	FRR	fast retransmit and recovery
1191	FRT	Future Reality Tree
1192	FRU	Field Replaceable Units
1193	FS	File System
1194	FSAN	Full Services Access Network
1195	FSB	frontside bus
1196	FSF	Free Software Foundation
1197	FSK	frequency-shift keying
1198	FSML	Financial Services Markup Language
1199	FSO	free-space optics
1200	FSP	full-service provider
1201	FSRM	File Server Resource Manager
1202	FTA	Federal Transit Authority
1203	FTAM	File Transfer Access Method
1204	FTC	Federal Trade Commission
1205	FTP	File Transfer Protocol
1206	FTTC	fiber to the curb
1207	FTTH	fiber to the home
1208	FTTx	fiber to the x
1209	FUD	Fear, Uncertainty, and Doubt
1210	FUN	focus on user needs
1211	FYI	for your information
1212	G2G	Government to Government
1213	G2C	Government to Consumer
1214	GAAP	Generally Accepted Accounting Principles
1215	GAAP	generally accepted accounting standards
1216	GaAs	gallium arsenide
1217	GaAsFET	gallium arsenide field-effect transistor
1218	GAL	Microsoft Exchange Global Address List
1219	GALP	Good Automated Laboratory Practices
1220	GaN	gallium nitride
1221	GAN	Generic Access Network
1222	GAO	General Accounting Office
1223	GAO	Government Accountability Office
1224	GARP	Generic Attribute Registration Protocol
1225	GATE	General Architecture for Text Engineering
1226	GATS	General Agreement on Trade in Services
1227	GATT	General Agreement on Tariffs and Trade
1228	GB	gigabyte
1229	GBIC	Gigabit Interface Converter
1230	Gbps	billions of bits per second
1231	Gbps	Gigabits per second
1232	GCC	GNU Compiler Collection
1233	GDDR	Graphics Double Data Rate
1234	GDI	Graphics Device Interface
1235	GDMO	Guidelines for Definition of Managed Objects
1236	GDPR	General Data Protection Regulation
1237	GEM	Generic Equipment Model
1238	GEM	Graphics Environment Manager
1239	GEOS	Graphical Environment Operating System
1240	GESTALT	Grid-based Estimation of Surface Traversability Applied to Local Terrain
1241	GFDL	GNU Free Documentation License
1242	GFEBS	General Fund Enterprise Business System
1243	GFS	Global File System or Google File System
1244	GHz	gigahertz
1245	GIA	Government Information Awareness
1246	GID	group ID or global index file
1247	GIF	Graphics Interchange Format
1248	GIF89a	Graphics Interchange Format Version 89a
1249	GIGO	Garbage In Garbage Out
1250	GII	global information infrastructure
1251	GIMP	GNU Image Manipulation Program
1252	GIMPS	Great Internet Mersenne Prime Search
1253	GIS	Geographic Information System
1254	GIS	Google Image Search
1255	GIYF	Google Is Your Friend
1256	GKS	Graphical Kernel System
1257	GL	general ledger
1258	GLBA	Gramm-Leach-Bliley Act
1259	GLONASS	Globalnaya Navigatsionnay Sputnikovaya Sistema
1260	GlusterFS	Gluster File System
1261	GLUT	OpenGL Utility Toolkit
1262	GLV	grating light valve
1263	GMAIL	Google Mail
1264	GML	Generalized Markup Language
1265	GMP	Good Manufacturing Practices
1266	GMPLS	Generalized Multiprotocol Label Switching or Multiprotocol Lambda Switching
1267	GMROI	Gross Margin Return on Investment
1268	GNEC	Global Network Enterprise Construct
1269	GNOME	GNU Network Object Model Environment
1270	GNSS	Global Navigation Satellite System
1271	GNU	GNU's Not Unix
1272	gOS	good operating system
1273	GP	Group Policy
1274	GPF	General Protection Fault
1275	GPG	GNU Privacy Guard
1276	GPL	GNU General Public License
1277	GPMP	General Purpose Macro Processor
1278	GPO	Group Policy Object
1279	GPRS	General Packet Radio Services
1280	GPS	Global Positioning System
1281	GPT	GUID Partition Table or Generative Pretrained Transformer
1282	GPU	Graphics Processing Unit
1283	GRC	governance, risk management and compliance
1284	GRE	Generic Routing Encapsulation
1285	GRUB	GRand Unified Bootloader
1286	GSM	Global System for Mobile communication
1287	GSM	Microsoft System Center Global Service Monitor
1288	GTA	Grand Theft Auto (a computer game)
1289	GTAG	Global Tag
1290	gTLD	generic top-level domain name
1291	GTM	strategy go-to-market strategy
1292	GUA	graphical password or graphical user authentication
1293	GUI	Graphical User Interface
1294	GUID	global unique identifier
1295	GUM	Global Update Manager
1296	GWAC	governmentwide acquisition contract
1297	GXA	Global XML Web Services Architecture
1298	GXF	General Exchange Format
1299	GXL	Graph eXchange Language
1300	Gy	gray
1301	HA	high availability
1302	HaaS	Hardware as a Service
1303	HAL	hardware abstraction layer
1304	HALO	High Altitude Long Operation
1305	HANA	SAP HANA
1306	HASA	Highly Accelerated Stress Audit
1307	HAVA	Help America Vote Act of 2002
1308	HAVi	Home Audio Visual
1309	HBA	host bus adapter
1310	HBCI	Home Banking Computer Interface
1311	HCCA	Health Care Compliance Association
1312	HCI	human-computer interaction
1313	HCI	Human-Computer Interaction/Interface
1314	HCM	human capital management
1315	HD-DVD	high-density DVD
1316	HD-ROM	High-Density - Read Only Memory
1317	HDCD	High Definition Compatible Digital
1318	HDCP	High-bandwidth Digital Content Protection
1319	HDD	hard disk drive
1320	HDFS	Hadoop Distributed File System
1321	HDLC	High-level Data Link Control
1322	HDMI	High Definition Multimedia Interface
1323	HDMI	High-Definition Multimedia Interface
1324	HDML	Handheld Device Markup Language
1325	HDR	Hard disk recorder
1326	HDSL	High bit-rate Digital Subscriber Line
1327	HDTV	High-Definition Television
1328	HFC	hybrid fiber coaxial
1329	HFT	high-frequency trading
1330	HFTP	Hospitality Financial and Technology Professionals
1331	HH	Hand Held
1332	HHD	hybrid hard drive
1333	HHR	hybrid health record
1334	HHS	Health and Human Services
1335	HID	Human Interface Device
1336	HIE	health information exchange
1337	HIMSS	Healthcare Information and Management Systems Society
1338	HIPAA	Health Insurance Portability and Accountability Act
1339	HIPPI	High-Performance Parallel Interface
1340	HiPPO	highest paid person's opinion, highest paid person in the office
1341	HIPS	host intrusion prevention systems
1342	HIT	Health IT
1343	HITA	Hospitality Information Technology Association
1344	HITECH	Act Health Information Technology for Economic and Clinical Health Act
1345	HKEY	Handle to Registry Key
1346	HLASM	High Level Assembler
1347	HLD	hardware load-balancing device
1348	HLR	Home Location Register
1349	HMAC	Hash-based Message Authentication Code
1350	HMD	Head Mounted Display
1351	HMI	Human Machine Interface
1352	HMIPv6	Hierarchical Mobile IPv6
1353	HMM	Hidden Markov Model
1354	HOLAP	hybrid online analytical processing
1355	HomeRF	home radio frequency
1356	HP	High Performance
1357	HP-GL	Hewlett-Packard Graphics Language
1358	HPC	High-Performance Computing
1359	HPCC	High Performance Computing and Communications
1360	HPFS	High Performance File System
1361	HPNA	Home Phoneline Networking Alliance
1362	HPPS	High Performance Product Sector
1363	HPSS	High Performance Storage System
1364	HPV	High Production Volume
1365	HR	Human Resources
1366	HRM	Human Resource Management
1367	HSCSD	High-Speed Circuit-Switched Data
1368	HSDPA	High-Speed Downlink Packet Access
1369	HSM	Hierarchical Storage Management
1370	HSM	Hierarchical Storage Manager
1371	HSPA	high speed packet access
1372	HSPD-7	Homeland Security Presidential Directive No. 7
1373	HSRP	Hot Standby Router Protocol
1374	HSSI	High-Speed Serial Interface
1375	HTF	Higgins Trust Framework
1376	HTML	Hypertext Markup Language
1377	HTTP	Hypertext Transfer Protocol
1378	HTTPD	Hypertext Transfer Protocol daemon
1379	HTTPS	HTTP over SSL or HTTP Secure
1380	HUD	Heads Up Display
1381	HVAC	heating, ventilation, and air conditioning
1382	HVD	holographic versatile disc
1383	HVD	hosted virtual desktop
1384	I&T	integration testing or integration and testing
1385	I/O	Input Output
1386	I18N	internationalization
1387	IA	internal audit
1388	IaaS	Infrastructure as a Service
1389	IAB	Internet Advertising Bureau
1390	IAB	Internet Architecture Board
1391	IAM	identity access management
1392	IAM	integrated access management
1393	IANA	Internet Assigned Numbers Authority
1394	IAO	Information Awareness Office
1395	IAP	Internet access provider
1396	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)
1397	IAX	Inter-Asterisk Exchange Protocol
1398	IBM	International Business Machines
1399	IBP	integrated business planning
1400	IC	integrated circuit
1401	IC-BPMS	integration-centric business process management suite
1402	ICANN	Internet Corporation for Assigned Names and Numbers
1403	ICE	In-Circuit Emulator, Information and Content Exchange
1404	IcM	incident management
1405	ICMP	Internet Control Message Protocol
1406	ICP	Internet commerce provider
1407	ICR	intelligent character recognition
1408	ICT	information and communications technology - or technologies
1409	ICT4D	Information and Communications Technologies for Development
1410	ID	intrusion detection
1411	IDaaS	identity as a Service
1412	IDE	Integrated Development Environment
1413	IDE	Integrated Drive Electronics
1414	IDEA	International Data Encryption Algorithm
1415	IDEF	Integrated Definition
1416	iDEN	Integrated Digital Enhanced Network
1417	IDF	interface device
1418	IDIS	Integrated Disbursement and Information System
1419	IDL	interface definition language
1420	IDoc	intermediate document
1421	IDS	intrusion detection system
1422	IE	Internet Explorer
1423	IEAK	Internet Explorer Administration Kit
1424	IEC	International Electrotechnical Commission
1425	IEEE	Institute of Electrical and Electronics Engineers
1426	IETF	Internet Engineering Task Force
1427	iFCP	Internet Fibre Channel Protocol
1428	IG	Inspector General
1429	IGMP	Internet Group Management Protocol
1430	IGP	Interior Gateway Protocol
1431	iHT2	Institute for Health Technology Transformation
1432	IIOP	Internet Inter-ORB Protocol
1433	IIS	Internet Information Server
1434	IKE	Internet Key Exchange
1435	ILEC	incumbent local exchange carrier
1436	ILM	information life cycle management
1437	IM	infrastructure management
1438	IMA	inverse multiplexing over ATM
1439	IMAP	Internet Message Access Protocol
1440	IMCS	nventory Management and Control System
1441	IMEI	International Mobile Equipment Identity
1442	IMS	Information Management System
1443	IMS	Intelligent Manufacturing Systems
1444	IMS	IP Multimedia Subsystem
1445	IMT	International Mobile Telephone
1446	IMTI	Integrated Manufacturing Technology Initiative
1447	IN	Intelligent Network
1448	InterNIC	Internet Network Information Center
1449	IOPS	Input/Output Operations Per Second
1450	IOS	Input/Output Supervisor
1451	IoT	Internet of Things
1452	IOTP	Internet Open Trading Protocol
1453	IOV	I/O virtualization
1454	IP	Internet Protocol
1455	IPAM	IP address management
1456	IPC	Institute for Interconnecting and Packaging Electronic Circuits
1457	IPC	interprocess communication
1458	IPFS	InterPlanetary File System
1459	IPI	Intelligent Peripheral Interface
1460	IPL	initial program load
1461	IPLC	international private leased circuit
1462	IPM	intelligent power management
1463	IPMI	Intelligent Platform Management Interface
1464	IPP	Internet presence provider
1465	IPPD	Integrated Product and Process Development
1466	IPPP	Internet presence provider and promoter
1467	IPR	Intellectual Property Rights
1468	IPS	In-Plan Switching
1469	IPsec	Internet Protocol Security
1470	IPT	Integrated Product Team
1471	IPTV	Internet Protocol television
1472	IPv4	Internet Protocol Version 4
1473	IPv6	Internet Protocol Version 6
1474	IPX	Internetwork Packet Exchange
1475	IR	infrared radiation
1476	IRC	Internet Relay Chat
1477	IrDA	Infrared Data Association
1478	IRI	Industrial Research Institute
1479	IRIS	Internet Routing in Space
1480	IRM	Integrated Resource Management
1481	IRP	incident response plan
1482	IRQ	interrupt request
1483	IRR	internal rate of return
1484	IRTF	Internet Research Task Force
1485	IRU	Indefeasible Right of Use
1486	IS	Information System
1487	IS	information system or information services
1488	IS-IS	Intermediate System-to-Intermediate System protocol
1489	ISA	Industry Standard Architecture
1490	ISAM	Indexed Sequential Access Method
1491	ISAPI	Internet Server Application Program Interface
1492	iSCSI	Internet Small Computer System Interface
1493	iSCSI	target Internet Small Computer System Interface target
1494	ISDN	Integrated Services Digital Network
1495	ISE	Cisco Identity Services Engine
1496	ISP	Internet Service Provider
1497	ISPF	Interactive System Productivity Facility
1498	ISRC	International Standard Recording Code
1499	ISRS	information storage and retrieval system
1500	ISSU	in-service software upgrade
1501	ISV	Independent Software Vendor
1502	IT	Information Technology
1503	ITAA	Information Technology Association of America
1504	ITaaS	IT as a Service
1505	ITAC	International Telework Association and Council
1506	ITIL	Information Technology Infrastructure Library
1507	ITS	Intelligent Transportation System
1508	ITS	Internet Transaction Server
1509	ITS	issue tracking system
1510	ITSM	IT Service Management
1511	ITSO	International Technical Support Organization
1512	ITSS	Information Technology Solutions Shop
1513	ITU	International Technical Union
1514	ITU	International Telecommunication Union
1515	IV	initialization vector
1516	IVR	Interactive Voice Response
1517	IXC	interexchange carrier
1518	J2EE	Java 2 Platform, Enterprise Edition
1519	J2ME	Java 2 Platform, Micro Edition
1520	JAAS	Java Authentication and Authorization Service
1521	JAD	Joint Application Development
1522	JANET	Joint Academic Network
1523	JAQL	json query language
1524	JAR	Java ARchive file
1525	JAX-RPC	Java API for XML-Based RPC
1526	JAX-WS	Java API for XML Web Services
1527	JBI	Java Business Integration
1528	JBIG	Joint Bi-level Image Experts Group
1529	JBOD	just a bunch of disks or just a bunch of drives
1530	JCE	Java Cryptography Extension
1531	JCL	job control language
1532	JDBC	Connector Java Database Connectivity Connector
1533	JDBC	Java Database Connectivity
1534	JDK	Java Development Kit
1535	JDO	Java Data Objects
1536	JEDEC	Joint Electron Device Engineering Council
1537	JeOS	just enough operating system
1538	JES	Job Entry Subsystem
1539	JFC	Java Foundation Classes
1540	JFET	Junction Field-Effect Transistor
1541	JHTML	Java within Hypertext Markup Language
1542	JIC	manufacturing just-in-case manufacturing
1543	JMS	Java Message Service
1544	JMX	Java Management Extensions
1545	JNDI	Java Naming and Directory Interface
1546	JOBS	Act Jumpstart Our Business Startups Act
1547	JOLAP	Java Online Analytical Processing
1548	JPEG	Joint Photographic Experts Group
1549	JRE	Java Runtime Environment
1550	JSML	Java Speech API Markup Language
1551	JSON	Javascript Object Notation
1552	JSP	Java Server Page
1553	JTAPI	Java Telephony Application Programming Interface
1554	JVM	Java virtual machine
1555	JXTA	juxtaposed
1556	K6	AMD-K6
1557	KB	kilobyte
1558	KBA	knowledge-based authentication
1559	KBE	Knowledge-Based Engineering
1560	Kbps	kilobits per second
1561	KBW	keyboard wedge
1562	KDE	K Desktop Environment
1563	KGD	Known Good Die
1564	KISS	Keep It Simple, Stupid
1565	KLOC	thousands of lines of code
1566	KM	knowledge management
1567	KMD	Kazaa Media Desktop
1568	KML	Keyhole Markup Language
1569	KPI	Key Performance Indicator
1570	KRI	key risk indicator
1571	KVM	kernel-based Virtual Machine
1572	KVP	key-value pair
1573	KW	Knowledge Warehouse
1574	l10n	localization
1575	L2TP	Layer 2 Tunneling Protocol
1576	L2TP	Layer Two Tunneling Protocol
1577	LAMP	Linux, Apache, MySQL, PHP
1578	LAN	Local Area Network
1579	LAR	Large Account Reseller
1580	LATA	local access and transport area
1581	LBA	logical block addressing
1582	LBM	location-based marketing
1583	LBO	leveraged buyout
1584	LBS	location-based service
1585	LCA	Life Cycle Assessment
1586	LCC	Leadless Chip Carrier
1587	LCC	limited combustible cable
1588	LCD	Liquid Crystal Display
1589	LCL	Less Than Container Load
1590	LCP	Link Control Protocol
1591	LCPC	Life Cycle Product Cost
1592	LDAP	Lightweight Directory Access Protocol
1593	LDCM	LANDesk Client Manager
1594	LDD	locked down device
1595	LDIF	Lightweight Directory Interchange Format
1596	LDMOS	Laterally Diffused MOS transistor
1597	LDQ	longest delay in queue
1598	LDSI	Laboratory Data Sharing Interoperability
1599	LEAP	Lightweight Extensible Authentication Protocol
1600	LEC	local exchange carrier
1601	LED	light-emitting diode
1602	LEED	Leadership in Energy and Environmental Design
1603	LES	Logistics Execution System
1604	Lex	lexical analyzer generator
1605	LHC	Large Hadron Collider
1606	LI	lawful interception
1607	LI	location intelligence
1608	Li-Ion	Lithium Ion battery
1609	LIDB	line information database
1610	LILO	LInux LOader
1611	LINQ	Language Integrated Query
1612	LISP	list processing
1613	LLM	large language model
1614	LLVM	Compiler Infrastructure (Low Level Virtual Machine)
1615	LMDS	Local Multi-Point Distribution System
1616	LMGTFY	Let Me Google That For You
1617	LMOF	last mile of finance
1618	LMS	learning management system
1619	LNA	Local Noise Amplifier
1620	LNP	Local Number Portability
1621	LOB	line-of-business
1622	LOC	Lines Of Code
1623	LOINC	Logical Observation Identifiers Names and Codes
1624	LOM	lights-out management
1625	LP	Lean Production
1626	LPAR	logical partition
1627	LPT	line print terminal
1628	LQSR	Link Quality Source Routing
1629	LRN	Location Routing Number
1630	LSA	Local Security Authority
1631	LSB	Linux Standard Base
1632	LSI	Large Scale Integration
1633	LTC	longitudinal time code
1634	LTE	Long Term Evolution
1635	LTFS	Linear Tape File System
1636	LTL	Less Than Truckload
1637	LTO	Linear Tape-Open
1638	LTS	Long Term Support
1639	LU	logical unit
1640	LUN	logical unit number
1641	LVS	Layout Verification Systems
1642	M&A	mergers and acquisitions
1643	M&O	Management and Operations
1644	M&S	Modeling and Simulation
1645	M2M	Machine to Machine
1646	M3U	Moving Picture Experts Group Audio Layer 3
1647	MAC	mandatory access control
1648	MAC	message authentication code
1649	MAD	Mobile Active Defense
1650	MADE	Manufacturing Automation and Design Exploration
1651	MAID	massive array of idle disks
1652	MAM	mobile application management
1653	MAM	mobile application manager
1654	MAN	metropolitan area network
1655	MAPI	Messaging Application Program Interface
1656	MAU	media attachment unit
1657	MB	megabyte
1658	MBean	managed bean
1659	MBone	Multicast Internet
1660	MBps	megabytes per second
1661	Mbps	millions of bits per second or megabits per second
1662	MBR	Master Boot Record
1663	MC	Mass Customization
1664	MCA	Micro Channel Architecture
1665	MCA	Microsoft Connectivity Analyzer
1666	MCE	Microsoft Certified Educator
1667	MCL	Mesh Connectivity Layer
1668	MCM	multi-carrier modulation
1669	Mcps	megachips per second
1670	MCS	Manufacturing Control System
1671	MCSA	Microsoft Certified Solutions Associate
1672	MCSD	Microsoft Certified Solution Developer
1673	MCSE	Microsoft Certified Systems Engineer
1674	MDB	multidimensional database
1675	MDD	model-driven development
1676	MDI	Multiple Document Interface
1677	MDM	master data management
1678	MDM	mobile device management
1679	MDOP	Microsoft Desktop Optimization Pack
1680	MDP	Multicast Dissemination Protocol
1681	MDRAM	Multibank Dynamic RAM
1682	MDX	multidimensional expressions
1683	MEAP	mobile enterprise application platform
1684	MEMS	Micro-electromechanical Systems
1685	MEP	Manufacturing Extension Partnership
1686	MES	Manufacturing Execution System
1687	MESA	Manufacturing Execution System Association
1688	MFA	multifactor authentication
1689	MFP	multifunction peripheral
1690	MFSK	multiple frequency shift keying
1691	MFT	managed file transfer
1692	MFT	master file table
1693	MGCP	Media Gateway Control Protocol
1694	MHP	Multimedia Home Platform
1695	MIB	management information base
1696	MIC	microwave integrated circuit
1697	MICR	magnetic ink character recognition
1698	MID	mobile Internet device
1699	MIDI	Musical Instrument Digital Interface
1700	MIM	mobile information management
1701	MIME	Multi-Purpose Internet Mail Extensions
1702	MIMO	multiple input, multiple output
1703	MIPS	million instructions per second
1704	MIS	management information systems
1705	MISO	multiple input, single output
1706	MLA	mobile location analytics
1707	MLC	multi-level cell
1708	MMC	Microsoft Management Console
1709	MMC	mobile-to-mobile convergence
1710	MMC	MultiMediaCard
1711	MMDS	Multichannel Multipoint Distribution Service
1712	MMI	Man Machine Interface
1713	MMIS	Maintenance Management Information System
1714	MMP	multichassis multilink PPP
1715	MMS	Manufacturing Message Specification
1716	MMS	Multimedia Messaging Service
1717	MMU	memory management unit
1718	MO	magneto-optical drive
1719	moblog	mobile blog
1720	MOF	Microsoft Operations Framework
1721	MOL	middle of life
1722	MOLAP	multidimensional online analytical processing
1723	MOM	Manufacturing operation management
1724	MOOC	massive open online course
1725	MOS	mean opinion score
1726	MOSFET	metal-oxide semiconductor field-effect transistor
1727	MOSH	mobile shell
1728	MOSPF	Multicast Open Shortest Path First
1729	MOSS	Microsoft Office SharePoint Server
1730	MOU	memorandum of understanding
1731	MOVE	Aruba's Mobile Virtual Enterprise
1732	MP3	MPEG-1 Audio Layer-3
1733	MPEG	Moving Picture Experts Group
1734	MPI	master patient index
1735	MPI	message passing interface
1736	MPIO	Multipath I/O
1737	MPLS	Multiprotocol Label Switching
1738	mPOS	mobile point of sale
1739	MPP	massively parallel processing
1740	MPPE	Microsoft Point-to-Point Encryption
1741	MPS	managed print services
1742	MPS	Master Production Schedule
1743	MR-IOV	Multi-Root IOV
1744	MRAM	magnetoresistive random access memory
1745	MRI	magnetic resonance imaging
1746	MRP	Manufacturing Resource Planning
1747	MrSID	Multi-resolution Seamless Image Database
1748	MS-DOS	Microsoft Disk Operating System
1749	MSAU	multistation access unit
1750	MSBF	mean-swap-between-failure
1751	MSCMDM	Microsoft System Center Mobile Device Manager
1752	MSCS	Microsoft Cluster Server
1753	MSDOS	Microsoft Disk Operating System
1754	MSDS	Material Safety Data Sheet
1755	MSE	Microsoft Security Essentials
1756	MSP	managed service provider
1757	MSP	management service provider
1758	MSRP	Message Session Relay Protocol
1759	MSS	managed security services
1760	MSS	maximum segment size
1761	MSS	mobile satellite services
1762	MSSP	managed security service provider
1763	MT	medical transcription
1764	MTO	Make To Order
1765	Mtops	million theoretical operations per second
1766	MTPOD	maximum tolerable period of disruption
1767	MTS	Make To Stock
1768	MTS	medical transcription software
1769	MTS	Microsoft Transaction Server
1770	MTU	maximum transmission unit
1771	MUA	mail user agent
1772	MUD	Multi-User Dungeon
1773	Multics	Multiplexed Information and Computing Service
1774	MULTOS	Multiple Operating System
1775	mutex	mutual exclusion object
1776	MV	machine vision
1777	MVA	Microsoft Virtual Academy
1778	MVC	model-view-controller
1779	MVMC	Microsoft Virtual Machine Converter
1780	MVNO	mobile virtual network operator
1781	MVP	Microsoft Most Valuable Professional
1782	MVS	Multiple Virtual Storage
1783	NaaS	network-as-a-service
1784	NAC	network access control
1785	NACHA	National Automated Clearing House Association
1786	NAHIT	National Alliance for Health Information Technology
1787	NAK	negative acknowledgment or not acknowledged
1788	NAP	Microsoft Network Access Protection
1789	NAP	network access point
1790	NAS	Network Access Server, Network-Attached Storage
1791	NAT	Network Address Translation
1792	NBA	network behavior analysis
1793	NBAD	network behavior anomaly detection
1794	NBAR	Network Based Application Recognition
1795	NBMA	non-broadcast multiple access
1796	NC	network computer
1797	NCA	native cloud application
1798	NCFA	National Call Fee Access
1799	NCM	network configuration management
1800	NCMS	National Center for Manufacturing Sciences
1801	NCQ	Native Command Queuing
1802	NCSC	National Computer Security Center
1803	NCVHS	National Committee on Vital and Health Statistics
1804	NDA	non-disclosure agreement
1805	NDIS	Network Driver Interface Specification
1806	NDMP	Network Data Management Protocol
1807	NDS	Novell Directory Services
1808	NECP	National Emergency Communications Plan
1809	NED	nano-emissive display
1810	NEDSS	National Electronic Disease Surveillance System
1811	NERC	North American Electric Reliability Corporation
1812	NetBEUI	NetBIOS Extended User Interface
1813	NetBIOS	Network Basic Input/Output System
1814	NetPC	Network PC
1815	NeXT	near-end crosstalk
1816	NFC	Near Field Communication
1817	NFT	Non-Fungible Token
1818	NFR	not for resale
1819	NFS	Network File System
1820	NFTS	national file tracking system
1821	NFV	network functions virtualization
1822	NGFW	next-generation firewall
1823	NGSCB	Next Generation Secure Computing Base
1824	NHII	National Health Information Infrastructure
1825	NHIN	Nationwide Health Information Network
1826	NHRP	Next Hop Resolution Protocol
1827	NI	Network Intelligence
1828	Ni2	Net indexer 2
1829	NIAP	National Information Assurance Partnership
1830	NIC	Network Interface Card
1831	NIC	network interface card
1832	NiCd	Nickel-Cadmium battery
1833	NiMH	Nickel-Metal Hydride battery
1834	NIS	Network Information System
1835	NIST	National Institute of Standards and Technology
1836	NJE	Network Job Entry
1837	NLM	National Library of Medicine
1838	NLP	natural language processing
1839	NMTA	National Machining and Tooling Association
1840	NNI	National Nanotechnology Initiative
1841	NNM	Network Node Manager
1842	NNTP	Network News Transfer Protocol
1843	NOC	Network Operations Center
1844	noop	No Operation
1845	NOS	Network Operating System
1846	NoSQL	Not Only SQL
1847	NPC	Non-Player Character (in role-playing games)
1848	NPD	New Product Development
1849	NPE	Non-Practicing Entity
1850	NPI	National Provider Identifier
1851	NPI	New Product Introduction
1852	NPIV	N_Port ID virtualization
1853	NPV	Net present value
1854	NQF	National Quality Forum
1855	NRLA	National Labor Relations Board
1856	NRZ	non-return-to-zero
1857	NSAP	Network Service Access Point
1858	NSAPI	Netscape Server Application Programming Interface
1859	NSIS	Next Steps in Signaling
1860	NSP	network service provider
1861	NT1	network terminator 1
1862	NTIA	(U.S.) National Telecommunications and Information Administration
1863	NTFS	New Technology File System
1864	NTP	Network Time Protocol
1865	NTR	Normal Trade Relations
1866	NTS	Number Translation Service
1867	NTSC	National Television Standards Committee
1868	NTU	nuclear time unit
1869	NUI	natural user interface
1870	NUMA	non-uniform memory access
1871	NURBS	nonuniform rational B-spline
1872	NUS	network unified storage
1873	NVGRE	Network Virtualization using Generic Routing Encapsulation
1874	NVLAP	National Voluntary Laboratory Accreditation Program
1875	NVMe	non-volatile memory express
1876	NVS	nonvolatile storage
1877	NWR	NOAA Weather Radio
1878	O2O	Online to Offline
1879	OA&M	operations, administration, and management
1880	OAB	offline address book
1881	OASIS	Organization for the Advancement of Structured Information Standards
1882	OBI	Open Buying on the Internet
1883	OCC	Office of the Comptroller of the Currency
1884	OCM	organizational change management
1885	OCNCC	Oracle Communications Network Charging and Control
1886	OCR	optical character recognition
1887	OCSP	Online Certificate Status Protocol
1888	OCW	MIT OpenCourseWare
1889	OCx	Optical Carrier levels
1890	ODBC	Open Database Connectivity
1891	ODCA	Open Data Center Alliance
1892	ODF	Open Document Format
1893	ODI	Open Data-Link Interface
1894	ODIN	Open Data Center with an Interoperable Network, Open Device Identification Number
1895	ODL	Open and Distance Learning
1896	ODM	Original Design Manufacturer
1897	ODMA	Open Document Management API or Application Program Interface
1898	ODMR	On-Demand Mail Relay
1899	ODP	Open Directory Project
1900	ODS	operational data store
1901	ODS	Ozone Depleting Substance
1902	ODX	Offloaded Data Transfer
1903	OEBF	Open Electronic Book Forum
1904	OFB	output feedback
1905	OFDM	orthogonal frequency-division multiplexing
1906	OGSA	Open Grid Services Architecture
1907	OHA	Open Handset Alliance
1908	OID	object ID
1909	OLA	operational level agreement
1910	OLAP	online analytical processing
1911	OLE	Object Linking and Embedding
1912	OLPC	One Laptop Per Child
1913	OLT	optical line terminal
1914	OLTP	On Line Transaction Processing
1915	OMAP	Open Multimedia Application Platform
1916	OMG	Object Management Group
1917	OMSS	Oracle Mobile Security Suite
1918	ONF	Open Networking Foundation
1919	OODBMS	object-oriented database management system
1920	OoOE	out-of-order execution
1921	OOP	object-oriented programming
1922	OOPSLA	Object-Oriented Programming Systems, Languages and Applications
1923	OOXML	Office Open Extended Markup Language
1924	OPC	OLE for Process Control
1925	OpenGL	Open Graphics Library
1926	OpenNMS	Open Network Management System
1927	OpenVPN	open source virtual private network
1928	Opex	operational expenditure
1929	OPM	operational performance management
1930	OPML	Outline Processor Markup Language
1931	OPS	Open Profiling Standard
1932	OPT	Optimized Production Technology
1933	ORB	Object Request Broker
1934	ORBS	Open Relay Behavior-modification System
1935	ORM	object-relational mapping
1936	OS	operating system
1937	OSA	Open System Authentication
1938	OSBI	open source business intelligence
1939	OSD	object storage device
1940	OSDL	Open Source Development Labs
1941	OSF	Open Software Foundation
1942	OSGi	Open Service Gateway Initiative
1943	OSI	Open Systems Interconnection
1944	OSP	online service provider
1945	OSP	Open Settlement Protocol
1946	OSPF	Open Shortest Path First
1947	OSS	Online Service System, Open Source Software, Operational Support System, Off-the-shelf Software Support
1948	OTA	Over the Air
1949	OTC	order to cash
1950	OTCR	On-Time delivery performance to Customer Request Date
1951	OTFT	organic thin-film transistor
1952	OTM	Optivity Telephony Manager
1953	OTP	one-time password
1954	OU	organizational unit
1955	OVSDB	Open vSwitch Database Management Protocol
1956	OWA	Microsoft Outlook Web App
1957	OWASP	Open Web Application Security Project
1958	OWD	OneWebDay
1959	P&L	profit and loss statement
1960	P-Ink	photonic ink
1961	P2P	path to profitability,Peer to Peer,procure to pay
1962	P2T	Push to Talk
1963	P2V	physical to virtual
1964	P3P	Platform for Privacy Preferences
1965	P4	Pentium 4
1966	P4P	proactive provider participation for P2P
1967	PA	Power Amplifier
1968	PA-DSS	Payment Application Data Security Standard
1969	PaaS	Platform as a Service
1970	PABX	private automatic branch exchange
1971	PAC	Production Activity Control
1972	PACS	Personal Access Communications System
1973	PACS	picture archiving and communication system
1974	PAIR	Policy Analysis of Internet Routing
1975	PAL	Phase Alternation Line
1976	PAM	partner account manager, pulse amplitude modulation
1977	PAN	personal area network
1978	PAP	Packet-Level Procedure
1979	PAR	performance and accountability reporting
1980	PARC	Palo Alto Research Center
1981	PAT	Port Address Translation
1982	PBD	physical block device
1983	PBT	Persistent, Bioaccumulative and Toxic
1984	PBX	private branch exchange
1985	PC	Personal Computer
1986	PC	project charter
1987	PC-DOS	Personal Computer - Disk Operating System
1988	PCAOB	Public Company Accounting Oversight Board
1989	PCB	printed circuit board
1990	PCE	Path Computation Element
1991	PCEP	Path Computation Element Protocol
1992	PCI	Peripheral Component Interconnect
1993	PCI-X	Peripheral Component Interconnect Extended
1994	PCL	Printer Control Language
1995	PCM	phase-change memory
1996	PCM	pulse code modulation
1997	PCMCIA	Personal Computer Memory Card International Association
1998	PCRF	Policy and Charging Rules Function
1999	PCS	personal cloud storage
2000	PCS	personal communications service
2001	PDA	personal digital assistant
2002	PDF	Portable Document Format
2003	PDL	page description language
2004	PDM	Product Data Management
2005	PDP-11	Programmed Data Processor-11
2006	PDU	power distribution unit
2007	PEAP	Protected Extensible Authentication Protocol
2008	PEBCAK	problem exists between chair and keyboard
2009	pel	picture element
2010	PERT	Program Evaluation Review Technique
2011	PF	prefetch folder
2012	PFC	power factor correction or power factor controller
2013	PGP	Pretty Good Privacy
2014	PHDSC	Public Health Data Standards Consortium
2015	PHI	personal health information
2016	PHOLED	phosphorescent organic light-emitting device
2017	PHP	Hypertext Preprocessor, Personal Home Page
2018	PHR	personal health record
2019	PHS	Personal Handyphone System
2020	PI	Predictive Index
2021	PI	Principal Investigator
2022	PIA	privacy impact assessment
2023	PIC	port interface card
2024	PICK	Possible, Implement, Challenge and Kill
2025	PICS	Platform for Internet Content Selection
2026	PICTIVE	Plastic Interface for Collaborative Technology Initiatives through Video Exploration
2027	PID	Problem Identification Document
2028	PID	process identifier
2029	PIFI	personally identifiable financial information
2030	PII	personally identifiable information
2031	PIM	privileged identity management, processing in memory, Product Information Management, protocol-independent multicast
2032	PIO	Programmed Input/Output
2033	PIP	Partner Integration Process, Picture in Picture
2034	PIV	personal identity verification
2035	PKCS	Public-Key Cryptography Standards
2036	PKI	public key infrastructure
2037	PL/S	Programming Language/System
2038	PL/SQL	procedural language extension to Structured Query Language
2039	PLATO	Programmed Logic for Automatic Teaching Operations
2040	PLC	packet loss concealment
2041	PLEDM	phase-state low electron drive memory
2042	PLL	phase-locked loop
2043	PLM	Product Lifecycle Management
2044	PLMN	public land mobile network
2045	PM	phase modulation
2046	PMI	plus, minus, interesting
2047	PML	Portal Markup Language
2048	PMML	Predictive Model Markup Language
2049	PMO	Project Management Office
2050	PMP	Project Management Professional
2051	PMS	package manager or package management system
2052	PN	programmable network
2053	pNFS	Parallel NFS
2054	PNG	Portable Network Graphics
2055	PnP	Plug and Play
2056	POC	Packet Order Correction
2057	POC	proof of concept
2058	PoE	Power over Ethernet
2059	PoIP	Pray over Internet Protocol
2060	POLP	principle of least privilege
2061	POM	Production/Operations Management
2062	PON	passive optical network
2063	POP	point-of-presence
2064	POP3	Post Office Protocol 3
2065	PoR	power-on reset
2066	POS	personal operating space, Point of Sale
2067	POSIX	Portable Operating System Interface
2068	POST	Power-On Self-Test
2069	POTS	plain old telephone service
2070	PP&E	Property, Plant & Equipment
2071	PPD	parallel presence detect
2072	PPD	post-processing deduplication
2073	PPD	Postscript Printer Description file
2074	PPGA	plastic pin grid array
2075	ppi	pixels per inch
2076	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
2077	PPP	Point-to-Point Protocol
2078	PPPoE	Point-to-Point Protocol over Ethernet
2079	PPTP	Point-to-Point Tunneling Protocol
2080	PR	Problem Report, Process Reengineering
2081	PRI	Primary Rate Interface
2082	PRM	partner relationship management
2083	PRNG	pseudo-random number generator
2084	PROM	programmable read-only memory
2085	PRONet	Procurement Marketing and Access Network
2086	PRS	Personal Response System
2087	PRS	Premium Rate Service
2088	PRSA	Public Relations Society of America
2089	PRT	Pre-requisite Tree
2090	PSA	professional services automation
2091	PSK	phase-shift keying
2092	PSN	processor serial number
2093	PSOD	Purple Screen of Death
2094	PSS	Personal Search Syndication
2095	PSTN	public switched telephone network
2096	PTAC	Procurement Technical Assistance Center
2097	PTF	program temporary fix
2098	PTO	Patent and Trademark Office
2099	PTT	Push to Talk
2100	PU	physical unit
2101	PUE	power usage effectiveness
2102	PUP	potentially unwanted program
2103	PVC	permanent virtual circuit
2104	PVM	Parallel Virtual Machine
2105	PVR	personal video recorder
2106	PWS	Personal Web Server
2107	PXE	Preboot Execution Environment
2108	QA	Quality Assurance
2109	QAM	quadrature amplitude modulation
2110	QB	Quality Breakdown
2111	QBE	Query by Example
2112	QC	Quality Control
2113	QD	Quantum Dots
2114	QDOS	86-DOS
2115	QFE	Quad FastEthernet
2116	QFE	Quick Fix Engineering
2117	QFP	Quad Flat Package
2118	qHD	quarter high definition
2119	QIX	NASDAQ Information Exchange protocol
2120	QoE	Quality of Experience
2121	QoS	Quality of Service
2122	QPS	queries-per-second
2123	QR	Quick Response
2124	QSA	Qualified Security Assessor
2125	QSIG	Q signaling
2126	QVGA	Quarter Video Graphics Array
2127	QXGA	Quantum Extended Graphics Array
2128	R&D	Research and Development
2129	R3	Reduce, reuse, recycle
2130	RA	registration authority
2131	RAC	Real Application Cluster
2132	RACE	Rapid Access Computing Environment
2133	RACF	Resource Access Control Facility
2134	RAD	rapid application development
2135	RADIUS	Remote Authentication Dial-In User Service
2136	RAF	risk assessment framework
2137	RAID	redundant array of independent disks
2138	RAIN	redundant/reliable array of inexpensive/independent nodes
2139	RAM	Random Access Memory
2140	RAMAC	random access method of accounting and control
2141	RAMDAC	random access memory digital-to-analog converter
2142	RAND	reasonable and nondiscriminatory
2143	RAP	Revenue Acquisition Process
2144	RARP	Reverse Address Resolution Protocol
2145	RAS	registration, admission, and status
2146	RAS	Reliability, Availability and Serviceability
2147	RAS	Remote Access Server, row address strobe
2148	RAT	remote access Trojan
2149	RBA	risk-based authentication
2150	RBAC	role-based access control
2151	RBOC	regional Bell operating company
2152	RCE	remote code execution
2153	RCP	Rich Client Platform
2154	RD	running disparity
2155	RDBMS	relational database management system
2156	RDC	remote deposit capture
2157	RDF	Resource Description Framework
2158	RDM	raw device mapping
2159	RDMA	Remote Direct Memory Access
2160	rDNS	reverse DNS
2161	RDO	Remote Data Objects
2162	RDP	Remote Desktop Protocol
2163	RDRAM	Rambus Dynamic Random Access Memory
2164	RDS	Amazon Relational Database Service
2165	RDS	Radio Data System
2166	RDS	Remote Desktop Services
2167	RDT&E	Research, Development, Testing & Evaluation
2168	REC	Regional Extension Center
2169	ReFS	Resilient File System
2170	regex	regular expression
2171	REST	representational state transfer
2172	RF	radio frequency
2173	RFC	Remote Function Call
2174	RFC	Request for Comments
2175	RFI	request for information
2176	RFID	radio frequency identification
2177	RFO	Request for Offer
2178	RFP	request for proposal
2179	RFQ	request for quotation
2180	RFR	Red Flags Rule
2181	RGB	red, green, and blue
2182	RHCVA	Red Hat Certified Virtualization Administrator
2183	RHEL	Red Hat Enterprise Linux
2184	RHEV	Red Hat Enterprise Virtualization
2185	RHIA	registered health information administrator
2186	RHIO	Regional Health Information Organization
2187	RHIT	registered health information technician
2188	RHS	Red Hat Storage
2189	RIA	Rich Internet Application
2190	RIAA	Recording Industry Association of America
2191	RIBLOE	Remote Insight Board -- Lights Out Edition
2192	RID	relative identifier
2193	RIM	records information management
2194	RIM	Reference Information Model
2195	RIP	Raster Image Processor
2196	RIP	Routing Information Protocol
2197	RIR	Regional Internet Registry
2198	RIS	Radiology Information System
2199	RIS	Remote Installation Service
2200	RISC	Reduced Instruction Set Computer
2201	RJE	Remote Job Entry
2202	RMA	Return Material (or Merchandise) Authorization
2203	RMA	return merchandise authorization
2204	RMI	Remote Method Invocation
2205	RMM	Remote Monitoring & Management
2206	RMON	Remote Network Monitoring
2207	RMS	root-mean-square
2208	RNAAPP	Remote Network Access Application
2209	RNIS	Reseau Numerique a Integration de Services
2210	ROA	Resource-Oriented Architecture
2211	ROADM	Reconfigurable Optical Add-Drop Multiplexer
2212	ROC	Report on Compliance
2213	ROD	Reuse-Oriented Model or Reuse-Oriented Development
2214	RODC	Read-Only Domain Controller
2215	RoHS	Restriction of Hazardous Substances
2216	ROI	Return On Investment
2217	ROIC	Return On Invested Capital
2218	ROKSO	Register of Known Spam Operations
2219	ROLAP	Relational Online Analytical Processing
2220	ROM	Read-Only Memory
2221	ROMI	Return On Marketing Investment
2222	RONA	Return On Net Assets
2223	ROP	Reorder Point
2224	RoR	Ruby on Rails
2225	RoT	Roots of Trust
2226	ROU	Record Of Understanding
2227	ROWE	Results-Only Work Environment
2228	RPC	Remote Procedure Call
2229	RPG	Report Program Generator, Role-Playing Game
2230	RPM	Rapid Response Manufacturing, Remote Patient Monitoring, Red Hat Package Manager
2231	RPO	Recovery Point Objective, Recruitment Process Outsourcing
2232	RPR	Resilient Packet Ring
2233	RPT	Rich Presence Technology
2234	RQ	Risk Intelligence
2235	RRAM	resistive RAM
2236	RSAT	Microsoft Remote Server Administration Tools
2237	RSC	Retail Service Center
2238	RSI	requirements stability index
2239	RSNA	Radiological Society of North America
2240	RSoP	Resultant Set of Policy
2241	RSS	Really Simple Syndication (feeds)
2242	RSVP	Resource Reservation Protocol
2243	RT	retweet
2244	RTA	real-time application
2245	RTC	real-time clock, real-time communications
2246	RTCD	real-time communications dashboard
2247	RTCP	Real-Time Transport Control Protocol
2248	RTD	reconfigurable tactile display, Research and Technical Development
2249	RTF	Rich Text Format
2250	RTFM	Read The Fucking Manual
2251	RTLS	real-time location system
2252	RTM	Read The Manual
2253	RTO	recovery time objective
2254	RtOI	real-time operational intelligence
2255	RTOS	real-time operating system
2256	RTP	Real-Time Transport Protocol
2257	RTSP	Real Time Streaming Protocol
2258	RTT	round-trip time
2259	RUP	Rational Unified Process
2260	RWU	remote wakeup
2261	RZ	return-to-zero
2262	S&OP	sales and operations planning
2263	S/FTP	Screened Foil Twisted Pair
2264	S-HTTP	Secure HTTP
2265	S.M.A.R.T.	Self-Monitoring Analysis & Reporting Technology
2266	S/MIME	Secure Multi-Purpose Internet Mail Extensions
2267	S/PDIF	Sony/Philips Digital Interface
2268	S4L	spam for life
2269	SA	Microsoft Exchange System Attendant, Microsoft Software Assurance, service assurance
2270	SAA	Systems Application Architecture
2271	SaaS	Software as a Service, Security as a Service, Storage as a Service
2272	SACD	Super Audio CD
2273	SAFE	Samsung for Enterprise
2274	SAM	Security Accounts Manager, storage area management
2275	SAML	Security Assertion Markup Language
2276	SAN	storage area network
2277	SAPI	Speech Application Program Interface
2278	SAPPHIRE	SAP User Conference
2279	SAR	Segmentation and Reassembly, Suspicious Activity Report
2280	SAS	serial-attached SCSI
2281	SASID	Self-Scanned Amorphous Silicon Integrated Display
2282	SAX	Simple API for XML
2283	SBAs	search-based applications
2284	SBC	session border controller
2285	SBIR	Small Business Innovative Research
2286	SBOM	Software bill of materials
2287	SBR	skill-based routing
2288	SC	sunk cost, supply chain
2289	SCA	service-component architecture
2290	SCADA	Supervisory Control And Data Acquisition
2291	SCC	Supply Chain Council
2292	SCCP	Signalling Connection Control Part
2293	SCE	supply chain execution
2294	SCEM	supply chain event management
2295	SCI	serial communications interface
2296	SCL	spam confidence level
2297	SCM	Supply Chain Management
2298	SCOR	Supply Chain Operations Reference model
2299	SCORM	Shareable Content Object Reference Model
2300	SCP	session control protocol, supply chain planning
2301	SCR	Synchronized Customer Response
2302	SCSA	Signal Computing System Architecture
2303	SCSI	Small Computer System Interface
2304	SCSIe	SCSI Express
2305	SCTP	Stream Control Transmission Protocol
2306	SCV	supply chain visibility
2307	SD2	Sound Designer II
2308	SDA	Smart Data Access
2309	SDARS	Satellite Digital Audio Radio Service
2310	SDB	Small Disadvantaged Business
2311	SDDC	software-defined data center
2312	SDDL	Security Descriptor Definition Language
2313	SDH	Synchronous Digital Hierarchy
2314	SDI	Serial Digital Interface
2315	SDK	Software Development Kit
2316	SDL	Specification and Description Language
2317	SDLC	Synchronous Data Link Control, systems development life cycle
2318	SDMA	spatial division multiple access
2319	SDN	software-defined networking
2320	SDO	Service Data Objects
2321	SDP	Session Description Protocol
2322	SDR	software-defined radio
2323	SDRAM	synchronous DRAM
2324	SDTV	standard definition television
2325	SDWT	self-directed work team
2326	SDX	NetScaler
2327	SDXC	Secure Digital Extended Capacity card
2328	SEC	Securities and Exchange Commission
2329	SECAM	Sequential Couleur avec Memoire
2330	SEI	Software Engineering Institute
2331	SEM	single-electron memory
2332	SEO	search engine optimization
2333	SerDes	serializer/deserializer
2334	SERP	search engine results page
2335	SET	Secure Electronic Transaction
2336	SETI	Search for Extraterrestrial Intelligence
2337	SEWP	Solutions for Enterprise-Wide Procurement
2338	SFA	Sales Force Automation
2339	SFA	sales force automation
2340	SFA	single-factor authentication
2341	SFF	small form factor
2342	SFP	small form-factor pluggable
2343	SFS	stepless frequency control
2344	SFTP	Secure File Transfer Protocol
2345	SFX	special effects
2346	SGA	Selling, General and Administrative expenses
2347	SGF	Structured Graph Format
2348	SGI	Silicon Graphics
2349	SGML	Standard Generalized Markup Language
2350	SGRAM	Synchronous Graphics RAM
2351	Si	silicon
2352	SI	systems integrator
2353	SID	security identifier
2354	SIEM	security information and event management
2355	SIG	Special Interest Group
2356	SIGTRAN	Signaling Transport
2357	SIM	security information management
2358	SIMD	Single Instruction Multiple Data
2359	SIMM	Service Integration Maturity Model, single in-line memory module
2360	SIMO	single input, multiple output
2361	SIMPLE	SIP for Instant Messaging and Presence Leveraging Extensions
2362	SIP	Session Initiation Protocol
2363	SIPOC	suppliers, inputs, process, outputs, customers
2364	SIRDS	single-image random-dot stereogram
2365	SISO	single input, single output
2366	SIV	Signal Integrity Verification
2367	SJC	Senate Judiciary Committee
2368	SKA	Shared Key Authentication
2369	SKIL	Bill Securing Knowledge, Innovation and Leadership Act
2370	SKU	Stock Keeping Units
2371	SLA	service-level agreement
2372	SLC	single level cell
2373	SLD	second-level domain
2374	SLICE	Simple Low-Cost Innovative Engine
2375	SLIP	Serial Line Internet Protocol
2376	SLP	Service Location Protocol
2377	SMART	Self Monitoring Analysis and Reporting Technology
2378	SMB	Server Message Block, small and medium-sized business, small and midsized business
2379	SMBXML	Small Business Extensible Markup Language
2380	SMDS	Switched Multimegabit Data Service
2381	SME	small to medium enterprise, Society of Manufacturing Engineers
2382	SMF	Standard MIDI File
2383	SMI-S	Storage Management Initiative Specification
2384	SMIL	Synchronized Multimedia Integration Language
2385	SMM	social media marketing
2386	SMMS	Social media management software
2387	SMP	symmetric multiprocessing
2388	SMPTE	Society of Motion Picture and Television Engineers
2389	SMR	Specialized Mobile Radio
2390	SMS	Short Message Service
2391	SMSC	short message service center
2392	SMT	Simultaneous Multithreading
2393	SMTP	Simple Mail Transfer Protocol
2394	SMWT	Self Managed Work Teams
2395	SNA	Systems Network Architecture
2396	SNAFU	situation normal, all f***ed up
2397	SNG	satellite news gathering
2398	SNMP	Simple Network Management Protocol
2399	SNOMED	Systematized Nomenclature of Medicine
2400	SNR	signal-to-noise ratio
2401	SOA	service-oriented architecture
2402	SOAP	Simple Object Access Protocol
2403	SOC	switch-on-a-chip
2404	SoC	system-on-a-chip
2405	SoD	segregation of duties
2406	SOFC	solid oxide fuel cell
2407	SOHO	Small Office Home Office
2408	SOI	service-oriented integration, Silicon-on-Insulator
2409	SOLED	stacked organic light-emitting device
2410	SoLoMo	social, local and mobile
2411	SOM	service-oriented management
2412	SoMoClo	social, mobile and cloud
2413	SONET	Synchronous Optical Network
2414	SOP	Sales and Operations Planning, Same Origin Policy
2415	SOPA	Stop Online Piracy Act
2416	SOR	system of record
2417	SoS	system of systems
2418	sosofo	specification of a sequence of flow objects
2419	SOW	Statement of Work
2420	SOX	Sarbanes-Oxley Act
2421	SP1	Service Pack 1
2422	SPAC	special purpose acquisition company
2423	SPARC	Scalable Processor Architecture
2424	SPC	Statistical Process Control
2425	SPD	Serial presence detect
2426	SPEC	Standard Performance Evaluation Corporation
2427	SPF	Sender Policy Framework
2428	SPI	serial peripheral interface
2429	SPICE	Software Process Improvement and Capability dEtermination
2430	SPID	Service Profile Identifier
2431	SPIF	sales performance incentive fund
2432	SPIT	spam over Internet telephony
2433	SPM	sales performance management
2434	SPM	Standard Process Modules
2435	SPML	Services Provisioning Markup Language
2436	SPOF	single point of failure
2437	spool	simultaneous peripheral operations online
2438	SPS	Standard Procurement System
2439	SPX	Sequenced Packet Exchange
2440	SQL	Structured Query Language
2441	SQuID	Source Quench Introduced Delay
2442	SR-IOV	Single Root I/O Virtualization
2443	SRAM	static random access memory
2444	SRE	serious reportable event
2445	SRM	Standard Reference Material, storage resource management, supplier relationship management, sustainability risk management
2446	SRS	software requirements specification
2447	SRT	Source-route transparent
2448	SRTP	Secure Real-Time Transport Protocol or Secure RTP
2449	SS7	Signaling System 7
2450	SSA	Serial Storage Architecture
2451	SSADM	Structured Systems Analysis & Design Method
2452	SSD	Solid-State Drive
2453	SSH	Secure Shell
2454	SSI	server-side include, single-system image
2455	SSID	service set identifier
2456	SSL	Secure Sockets Layer, solid-state lighting
2457	SSM	solid state module
2458	SSO	single sign-on
2459	SSP	storage service provider
2460	SSS	solid state storage
2461	SSSI	Solid-State Storage Initiative
2462	SST	Streamlined Sales Tax
2463	SSTV	slow-scan television
2464	STAR	Security, Trust and Assurance Registry
2465	STARS	Standard Accounting and Reporting System
2466	statC	statcoulomb
2467	statF	statfarad
2468	statH	stathenry
2469	statS	statsiemens
2470	statV	statvolt
2471	statW	statwatt
2472	STDM	statistical time division multiplexing
2473	STEM	science, technology, engineering, and mathematics
2474	STEP	Standard for the Exchange of Product model data
2475	STM	scanning tunneling microscope
2476	STML	Spoken Text Markup Language
2477	STONITH	Shoot The Other Node In The Head
2478	STP	spanning tree protocol
2479	STP	standard temperature and pressure
2480	STUN	Simple Traversal of UDP through NAT
2481	SVC	scalable video coding, supervisor call, switched virtual circuit
2482	SVG	Scalable Vector Graphics
2483	SVVP	server virtualization validation program
2484	SWAG	Semantic Web Agreement Group
2485	SWAN	Structured Wireless-Aware Network
2486	SWAT	Samba Web Administration Tool
2487	SWF	Shockwave Flash file
2488	Swift	Programming language released in 2014 by Apple Inc.
2489	SWIFT	Simulated Work Input and Flow Time
2490	SWOT	Strengths, Weakness, Opportunity and Threats Analysis
2491	sysadmin	system administrator
2492	sysop	system operator
2493	T&M	Tools and Methodology
2494	T/R	Transmit / Receive
2495	T9	text on nine keys
2496	TA	terminal adapter
2497	TaaS	Testing as a Service
2498	TACACS	Terminal Access Controller Access Control System
2499	TACT	Total Average Cycle Time
2500	TAPI	Telephony Application Program Interface
2501	tar	Tape ARchive
2502	TB	terabyte
2503	TCAM	ternary content-addressable memory
2504	TCB	trusted computing base
2505	TCG	Trusted Computing Group
2506	Tcl	Tool Command Language
2507	Tcl/Tk	Tool Command Language
2508	TCM	Time Critical Manufacturing
2509	TCO	total cost of ownership
2510	TCP	Transmission Control Protocol
2511	TCP/IP	Transmission Control Protocol/Internet Protocol
2512	TD-SCDMA	time division synchronous code division multiple access
2513	TDC	Total Delivered Cost
2514	TDD	Telecommunications Display Device
2515	TDD	test-driven development
2516	TDM	Team Data Manager, time-division multiplexing
2517	TDMA	time division multiple access
2518	TEE	Trusted Execution Environment
2519	telco	telephone company
2520	TETRA	Terrestrial Trunked Radio
2521	TEWE	Technology for Enterprise-Wide Engineering
2522	TFT	thin-film transistor
2523	TFTP	Trivial File Transfer Protocol
2524	TGT	authentication ticket or ticket-granting ticket
2525	TIA	Total Information Awareness
2526	TIC	Trusted Internet Connections
2527	TIFF	Tag Image File Format
2528	TIG	Technology Implementation Group
2529	TIM	Test Inspection Measurement
2530	TIN	taxpayer Identification number
2531	Tk	Tool Kit
2532	TKIP	Temporal Key Integrity Protocol
2533	TLC	flash triple level cell flash
2534	TLD	top-level domain
2535	TLS	Transport Layer Security
2536	TM	software talent management software
2537	TMN	Telecommunications Management Network
2538	TMQL	Topic Map Query Language
2539	TMS	Transportation Management System
2540	TN	display twisted nematic display
2541	TOC	Theory of Constraints
2542	TOE	TCP/IP offload engine
2543	TOE	unified field theory or Theory of Everything
2544	TOGAF	The Open Group Architecture Framework
2545	TOLED	transparent organic light-emitting device
2546	TOP	Technical Office Protocol
2547	TOPS	Team Oriented Problem Solving
2548	TOTP	time-based one-time password
2549	TP	thin provisioning
2550	TPA	Technology and Product Assurance
2551	TPC	Transaction Processing Performance Council
2552	TPI	Total Profit Improvement
2553	TPM	Total Productive Maintenance, Trusted Platform Module
2554	TPOP	Time-Phased Order Point
2555	TPS	Terminal Proxy Server
2556	TPU	Tensor Processing Unit
2557	TQC	Total Quality Control
2558	TQM	Total Quality Management
2559	TRI	Toxic Release Inventory
2560	TRILL	Transparent Interconnection of Lots of Links
2561	TRON	The Real-Time Operating System Nucleus
2562	TRT	Transition Tree
2563	TSAP	Transport Services Access Point
2564	TSCA	Toxic Substances Control Act
2565	TSR	terminate and stay resident
2566	TTL	time-to-live, transistor-to-transistor logic
2567	TTS	text-to-speech
2568	TtV	time to value
2569	TTY	teletypewriter
2570	TURN	Traversal Using Relay NAT
2571	TVA	Throughput Value Added
2572	TW	tin whiskers
2573	TWG	Technology Working Group
2574	TWT	traveling-wave tube
2575	U2U	User to User
2576	UART	Universal Asynchronous Receiver/Transmitter
2577	UAT	user acceptance testing
2578	UBE	unsolicited bulk email
2579	UBL	Universal Business Language
2580	UC	Unit Cost
2581	UCaaS	Unified Communications as a Service
2582	UCE	unsolicited commercial email
2583	UCS	unified computing system
2584	UDA	Universal Data Access
2585	UDDI	Universal Description, Discovery, and Integration
2586	UDF	Universal Disk Format
2587	UDID	unique device identifier
2588	UDO	ultra density optical
2589	UDP	User Datagram Protocol
2590	UEFI	Unified Extensible Firmware Interface
2591	UGC	user-generated content
2592	UHDTV	Ultra High-Definition TV
2593	UHDV	ultra high definition video
2594	UHF	ultrahigh frequency
2595	UI	user interface
2596	UIA	user installed application
2597	UID	unique identifier
2598	UIML	User Interface Markup Language
2599	ULA	Oracle Unlimited License Agreement
2600	UM	unified messaging
2601	UMLS	Unified Medical Language System
2602	UMS	unified messaging system
2603	UMTS	Universal Mobile Telecommunications Service, Universal Mobile Telecommunications System
2604	UNC	Universal Naming Convention
2605	UPN	User Principal Name
2606	UPnP	Universal Plug and Play
2607	UPS	uninterruptible power supply
2608	URI	Uniform Resource Identifier
2609	URL	Uniform Resource Locator
2610	URN	Uniform Resource Name
2611	USART	Universal Synchronous/Asynchronous Receiver/Transmitter
2612	USB	Universal Serial Bus
2613	USGCB	United States Government Configuration Baseline
2614	USITC	United States International Trade Commission
2615	USP	unique selling point
2616	USR	Universal System Resources (the /usr directory in a *NIX filesystem)
2617	USSD	Unstructured Supplementary Service Data
2618	UTF	Unicode Transformation Format
2619	UTM	unified threat management
2620	UUCP	UNIX-to-UNIX Copy Protocol
2621	UUID	Universal Unique Identifier
2622	UX	user experience
2623	UXGA	Ultra Extended Graphics Array
2624	V2P	virtual to physical
2625	V2V	Virtual to virtual
2626	VAAI	vStorage APIs for Array Integration
2627	VAD	Value Added Distribution
2628	VAD	voice activation detection
2629	VAMP	vStorage API for Multipathing
2630	VAN	value-added network
2631	VAR	Value-Added Reseller
2632	VASA	vStorage APIs for Storage Awareness
2633	VAX	Virtual Address eXtension
2634	VB	Visual Basic
2635	VBI	vertical blanking interval
2636	VBN	visitor-based networking
2637	vBNS	very high-speed Backbone Network Service
2638	VBR	Vouch by Reference
2639	VC	venture capital
2640	vCAC	VMware vCloud Automation Center
2641	VCB	VMware Consolidated Backup
2642	VCD	video CD or video compact disc
2643	VCDX	VMware certified design expert
2644	vCLI	vSphere CLI
2645	VCP	VMware Capacity Planner
2646	VCP	VMware Certified Professional
2647	vCPU	virtual CPU
2648	VCR	videocassette recorder
2649	VCSEL	vertical cavity surface emitting laser
2650	vCSHB	VMware vCenter Server Heartbeat
2651	VDA	Virtual Desktop Access
2652	vDGA	Virtual Dedicated Graphics Acceleration
2653	VDI	virtual desktop infrastructure
2654	VDT	video display terminal or visual display terminal
2655	VDU	video display unit
2656	VE	Value Engineering
2657	VERIS	Vocabulary for Event Recording and Incident Sharing
2658	VFAT	Virtual File Allocation Table
2659	VFIIP	Virtual Factory Information Interchange Project
2660	VFS	virtual file system
2661	vGPU	virtual GPU
2662	VHD	virtual hard disk
2663	VHDCI	Very High Density Cable Interconnect
2664	VHDX	Hyper-V virtual hard disk
2665	VHE	Virtual Home Environment
2666	VHF	very high frequency
2667	VHS	Video Home System
2668	VI3	VMware Infrastructure 3
2669	VIM	Vendor Independent Messaging
2670	Vim	Vi improved
2671	VITC	vertical interval time code
2672	VLAN	Virtual Local Area Network
2673	VLDB	Very Large Database
2674	VLE	virtual learning environment
2675	VLER	Virtual Lifetime Electronic Record
2676	VLIW	very long instruction word
2677	vlog	video blog
2678	VLSI	Very Large Scale Integration
2679	VLSM	variable-length subnet mask
2680	VM	virtual machine
2681	VMBus	Microsoft Virtual Machine Bus
2682	VMEbus	VersaModular Eurocard bus
2683	VMI	Vendor Managed Inventory
2684	VML	vector graphics rendering
2685	VML	Vector Markup Language
2686	VMLM	virtual machine lifecycle management
2687	VMM	virtual machine monitor
2688	VMO	vendor management office
2689	VMQ	Virtual Machine Queue
2690	VMS	Virtual Memory System
2691	VMUG	VMware User Group
2692	VMXNET3	VMXNET Generation 3
2693	VNC	virtual network computing
2694	vNUMA	virtual NUMA
2695	VOB	Versioned Object Base
2696	VOC	voice of the customer
2697	VoD	video on demand
2698	VoIP	voice over IP
2699	VOIPSA	Voice over IP Security Alliance
2700	VOVA	vSphere OpenStack Virtual Appliance
2701	VoWLAN	Voice over WLAN
2702	VoxML	Voice Markup Language
2703	VP	value proposition
2704	VPD	virtual private database
2705	VPD	vital product data
2706	VPDM	Virtual Product Data Management
2707	VPLS	virtual private LAN service
2708	VPM	Virtual Product Model
2709	VPN	Virtual Private Network
2710	VPS	Virtual Private Server
2711	VRAM	Video RAM
2712	VRF	Virtual Routing and Forwarding
2713	VRF	virtual routing and forwarding
2714	VRM	Vendor Risk Management, or Voltage Regulator Module
2715	VRM	vendor risk management
2716	VRM	voltage regulator module
2717	VRML	Virtual Reality Modeling Language
2718	VRR	Voice Recognition and Response, or Variable Refresh Rate
2719	VRRP	Virtual Router Redundancy Protocol
2720	VSA	virtual SAN appliance, Virtual Storage Appliance
2721	VSAM	Virtual Storage Access Method
2722	VSAN	virtual storage area network
2723	VSAT	Very Small Aperture Terminal
2724	VSB	vestigial sideband
2725	VSE	Visual Studio Express
2726	VSM	virtual systems management
2727	VSMP	virtual symmetric multiprocessing
2728	VSP	vertical solutions provider
2729	VSP	Virtual Storage Portal
2730	VSPP	VMware Service Provider Program
2731	VSTO	Visual Studio Tools for Office or Microsoft Visual Studio Tools
2732	VSTS	Visual Studio Team System
2733	VTAM	Virtual Telecommunications Access Method
2734	VTL	Virtual Tape Library
2735	VUGM	Virtual User Group Meeting
2736	VUM	VMware vSphere Update Manager
2737	VXLAN	Virtual Extensible LAN
2738	W-CDMA	Wideband Code-Division Multiple Access
2739	W2K	Windows 2000
2740	W3C	World Wide Web Consortium
2741	WAAS	Wide Area Application Services
2742	WaaS	Windows as a Service
2743	WAE	Wide Area Ethernet
2744	WAF	write amplification factor
2745	WAFS	wide-area file services
2746	WAIS	Wide Area Information Servers
2747	WAN	Wide Area Network
2748	WAP	Wireless Application Protocol
2749	WAPI	WLAN Authentication and Privacy Infrastructure
2750	WARN	Workers' Adjustment and Retraining Notification Act
2751	WASC	Web Application Security Consortium
2752	WaSP	Web Standards Project
2753	WASP	wireless application service provider
2754	WATS	wide-area telephone service
2755	WAX	Wireless Abstract XML
2756	WBEM	Web-Based Enterprise Management
2757	WBI	Web Intermediaries
2758	WBMP	Wireless Bitmap
2759	WBS	Work Breakdown Schedule
2760	WBS	work breakdown structure
2761	WCET	worst-case execution time
2762	WCF	Windows Communication Foundation
2763	WCM	web content management
2764	WCM	World Class Manufacturing
2765	WCS	Warehouse control system
2766	WCS	Wireless Communications Service
2767	WDF	web development framework
2768	WDM	wavelength-division multiplexing
2769	WDS	Windows Deployment Services
2770	WDS	wireless distribution system
2771	WDSC	WebSphere Development Studio Client
2772	WDT	watchdog timer
2773	WebDAV	World Wide Web Distributed Authoring and Versioning
2774	WebOps	Web operations
2775	WebRTC	Web Real-Time Communications
2776	WEEE	Waste Electrical and Electronic Equipment Regulation
2777	WEP	Wired Equivalent Privacy
2778	WF	Windows Workflow Foundation
2779	WfM	Wired for Management, Workforce management
2780	WFO	workforce optimization
2781	WFQ	weighted fair queueing
2782	WGA	Windows Genuine Advantage
2783	WGate	Web gateway
2784	WHATWG	Web Hypertext Application Technology Working Group
2785	WHQL	Windows Hardware Quality Labs
2786	WiBB	wireless broadband
2787	WIC	WAN interface card
2788	WiDEN	Wideband Integrated Digital Enhanced Network
2789	WIM	Windows Imaging Format
2790	WiMAX	Worldwide Interoperability for Microwave Access
2791	WIMP	windows, icons, mouse, and pull-down menus
2792	WIMP	Woefully Inept Manufacturing Process
2793	WinDirStat	Windows Directory Statistics
2794	Wine	Wine is not an emulator
2795	WinFS	Windows File System
2796	WinFX	.NET 3.0
2797	WinPE	Microsoft Windows Preinstallation Environment
2798	WinRM	Windows Remote Management
2799	WINS	Windows Internet Naming Service
2800	WIP	Work in Process
2801	WME	World's Most Ethical
2802	WMF	Microsoft Windows Management Framework
2803	WMI	Windows Management Instrumentation
2804	WMIC	Windows Management Instrumentation Command line
2805	WML	Wireless Markup Language
2806	WMM	Wi-Fi Multimedia
2807	WMN	Wireless Mesh Network
2808	WMP	Windows Media Player
2809	WMS	Warehouse Management System
2810	WMTS	Wireless Medical Telemetry Services
2811	WORA	write once, run anywhere
2812	WORM	write once, read many
2813	WPA	Wi-Fi Protected Access
2814	WPA	Windows Product Activation
2815	WPAD	Web Proxy Autodiscovery
2816	WPAN	Wireless Prsonal Area Network
2817	WPAS	Windows Process Activation Service
2818	WPF	Windows Presentation Foundation
2819	WRAM	Window RAM
2820	WSA	Windows Subsystem for Android
2821	WSCI	Web Service Choreography Interface
2822	WSD	white space device
2823	WSDL	Web Services Description Language
2824	WSFC	Windows Server Failover Clustering
2825	WSL	Windows Subsystem for Linux
2826	WSP	Wireless Service Provider
2827	WSS	Windows Sharepoint Services
2828	WSTx	Web Services Transactions
2829	WSUS	Windows Server Update Services
2830	WTLS	Wireless Transport Layer Security
2831	WTS	Windows Terminal Server
2832	WUE	water usage effectiveness
2833	WUSB	wireless USB
2834	WWN	World Wide Name
2835	WWW	World Wide Web
2836	WYSIWYG	what you see is what you get
2837	WYSIWYP	what you see is what you print
2838	X9	ASC X9
2839	XaaS	anything as a service
2840	XACML	Extensible Access Control Markup Language
2841	XAM	eXtensible Access Method
2842	XAML	Extensible Application Markup Language
2843	XBRL	Extensible Business Reporting Language
2844	XCCDF	Extensible Configuration Checklist Description Format
2845	XDMA	Xing Distributed Media Architecture
2846	XFDL	Extensible Forms Description Language
2847	XGA	Extended Graphics Array
2848	XHTML	Extensible Hypertext Markup Language
2849	XMI	XML Metadata Interchange
2850	XML	Extensible Markup Language
2851	XMPP	Extensible Messaging and Presence Protocol
2852	XMT	Extensible MPEG-4 Textual
2853	XNS	Extensible Name Service
2854	XORP	Extensible Open Router Platform
2855	XP	Extreme Programming
2856	XPRL	Extensible Public Relations Language
2857	XQL	XML Query Language
2858	XrML	Extensible Rights Markup Language
2859	XSD	XML Schema Definition
2860	XSL	Extensible Stylesheet Language
2861	XSLT	XSL Transformations
2862	XSRF	cross-site request forgery
2863	XSS	cross-site scripting
2864	XST	cross-site tracing
2865	XUL	Extensible User-interface Language
2866	XWM	X window manager
2867	XWN	eXtended WordNet
2868	XWS	X Window System
2869	XYZ	Internet top-level domain (.xyz) released in 2014
2870	Y2K	year 2000
2871	yacc	yet another compiler compiler
2872	YMS	yard management system
2873	YUM	Yellowdog Updater, Modified
2874	ZBR	zoned-bit recording
2875	ZBT	zero-based thinking
2876	ZIF	Zero Insertion Force
2877	Zope	Z Object Publishing Environment
2878	ZRTP	Zimmermann Real-Time Transport Protocol
2879	ZV	Zoomed Video