PowerShell/Data/Abbr/computing.csv

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