PowerShell/data/dicts/computing.csv

1	TERM	MEANING
2	.7z	Common filename extension for archive files in 7z format
3	.bat	Common filename extension for Batch script files
4	.bz2	Common filename extension for archive files in bzip2 format
5	.c	Common filename extension for C source code files
6	.cpp	Common filename extension for C++ source code files
7	.csv	Common filename extension for comma-separated value files
8	.cfg	Common filename extension for configuration files
9	.dll	Common filename extension for dynamic-link library files on Windows
10	.exe	Common filename extension for executable files on Windows
11	.gif	Common filename extension for GIF image files
12	.gz	Common filename extension for archive files in gzip format
13	.h	Common filename extension for C/C++ header files
14	.hpp	Common filename extension for C++ header files
15	.ilk	Common filename extension for incremental linking files on Windows
16	.jar	Common filename extension for Java archive files
17	.jfif	Common filename extension for JPEG image files
18	.jpeg	Common filename extension for JPEG image files
19	.jpg	Common filename extension for JPEG image files
20	.lib	Common filename extension for static library files on Windows
21	.m3u	Common filename extension for audio playlists
22	.md	Common filename extension for Markdown files
23	.mp3	Common filename extension for MPEG layer 3 audio files
24	.pdb	Common filename extension for program debug database files on Windows
25	.ps1	Common filename extension for PowerShell script files
26	.psd1	Common filename extension for PowerShell data files
27	.psm1	Common filename extension for PowerShell module files
28	.psxml	Common filename extension for PowerShell XML files
29	.sh	Common filename extension for script files
30	.sln	Common filename extension for MSBuild solution files
31	.tar	Common filename extension for archive files in tar format
32	.txt	Common filename extension for text files
33	.vcxproj	Common filename extension for Visual Studio project files
34	.xml	Common filename extension for XML files
35	.xz	Common filename extension for archive files in XZ format
36	.zip	Common filename extension for archive files in Zip format
37	1NF	First Normal Form
38	2.5D	Two-And-A-Half-Dimensional
39	286	Intel 80286 processor
40	2B1Q	2 Binary 1 Quaternary
41	2FA	Two-factor authentication
42	2GL	Second-Generation Programming Language
43	2KB	2,000 Bytes
44	2NF	Second Normal Form
45	3-D	three dimensions or three-dimensional
46	3270	Information Display System
47	386	Intel 80386 processor
48	3BL	triple bottom line
49	3DCG	Three-Dimensional Computer Graphics
50	3DS	Nintendo 3DS or 3 Dual Screen
51	3G	third generation of mobile telephony
52	3GL	Third-Generation Programming Language
53	3GPP	3rd Generation Partnership Project
54	3LS	3rd Level Support
55	3NF	Third Normal Form
56	3PL	third-party logistics
57	3PV	Peak Player Production Values
58	3Vs	volume, variety and velocity
59	4-D	printing four-dimensional printing
60	40GbE	40 Gigabit Ethernet
61	42	the answer to the ultimate question of life, the universe, and everything (from 'The Hitchhiker's Guide to the Galaxy' by Douglas Adams)
62	486	Intel 80486 processor
63	4B5BLF	4 Byte 5 Byte Local Fiber
64	4G	Fourth Generation
65	4GL	Fourth-generation Programming Language
66	4NF	Fourth Normal Form
67	5GL	Fifth-Generation Programming Language
68	5NL	Fifth Normal Form
69	6NF	Sixth Normal Form
70	7W	seven wastes
71	8-VSB	8-level vestigial sideband
72	802.11	Wireless LAN
73	8B10BLF	8 Byte 10 Byte Local Fiber
74	A+	A Plus
75	A.I.	Airborne Internet
76	A/m	Oe, oersted ampere per meter
77	A11Y	Accessibility
78	AA	modem lights
79	AAA	Authentication,Authorization,Accounting
80	AABB	Axis Aligned Bounding Box
81	AAC	Advanced Audio Coding
82	AACS	Advanced Access Content System
83	AAI	Applied Artificial Intelligence
84	AAM	Automatic Acoustic Management
85	AAR	Apple Authorized Reseller
86	AARP	AppleTalk Address Resolution Protocol
87	AAS	as a service
88	AAS	Auto Area Segmentation
89	AAUI	Apple attachment unit interface
90	ab	W abohm
91	abA	abampere
92	ABAP	Advanced Business Application Programming
93	ABB	activity-based budgeting
94	ABBH	average bouncing busy hour
95	abC	abcoulomb
96	ABC	activity-based costing, 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, Microsoft Exchange Address Book Policy
103	ABR	AutoBaud Rate or Available Bit Rate
104	abS	absiemens
105	abV	abvolt
106	ABVS	Automated Best Value System
107	abW	abwatt
108	AC	Alternating Current
109	AC-3	Dolby Digital
110	ACCT	Account
111	ACD	Automatic Call Distributor
112	ACE	Access Control Entry
113	ACeS	Asia Cellular Satellite System
114	ACF2	Access Control Facility
115	ACH	Automated Clearing House
116	ACID	Atomicity, Consistency, Isolation, Durability
117	Ack	Acknowledgement
118	ACL	Access Control List
119	ACM	Association for Computing Machinery
120	ACO	accountable care organization
121	ACPI	Advanced Configuration and Power Interface
122	ACR	Absolute Cell Reference, attenuation-to-crosstalk ratio
123	ACT	Application Compatibility Toolkit
124	ACTA	America's Carriers Telecommunications Association
125	ACTS	Automatic Coin Telephone System
126	ACV	all commodity volume
127	AD	Active Directory
128	ADAT	Alesis Digital Audio Tape
129	ADatP	Automated Data Processing
130	ADC	Analog-to-Digital Converter, automated data collection
131	ADE	qutomated data entry
132	ADF	Automatic Document Feeder
133	ADO	ActiveX Data Objects
134	ADP	Automatic Data Processing
135	ADPCM	adaptive differential pulse-code modulation
136	ADS	Alternate Data Stream
137	ADSI	Analog Display Services Interface
138	ADSL	Asymmetric Digital Subscriber Line
139	ADSM	ADSTAR Distributed Storage Management
140	AES	Advanced Encryption Standard
141	AET	advanced evasion technique
142	AF	audio frequency
143	AFC	antiferromagnetically-coupled
144	AFIS	Automated Fingerprint Identification System
145	AFM	atomic force microscopy
146	AFP	Advanced Function Printing, Apple Filing Protocol
147	AFS	Andrew file system
148	aglet	agile applet
149	AGP	Accelerated Graphics Port
150	AGI	Artificial General Intelligence
151	AHA	Accelerated Hub Architecture
152	AHCI	Advanced Host Controller Interface
153	AHIMA	American Health Information Management Association
154	AHRQ	Agency for Healthcare Research and Quality
155	AHT	average handle time
156	AI	Artificial Intelligence
157	AIBO	Artificial Intelligence roBOt
158	AICPA	American Institute of Certified Public Accountants
159	AID	automatic identification
160	AIDC	Automatic Identification and Data Capture
161	AIFF	Audio Interchange File Format
162	AIM	application integration middleware
163	AIMS	agile infrastructure for manufactured systems
164	AIN	Advanced Intelligent Network
165	AIT	advanced intelligent tape
166	AIX	Advanced Interactive eXecutive
167	Ajax	Asynchronous JavaScript and XML
168	AKO	Army Knowledge Online
169	AL	access list
170	ALE	Application Link Enabling
171	ALM	application lifecycle management
172	ALPR	Automated License Plate Recognition
173	alt.	alternate newsgroup
174	ALU	Arithmetic Logic Unit
175	AMD	Advanced Micro Devices
176	AMD-V	AMD virtualization
177	AMI	advanced metering infrastructure, Amazon Machine Image
178	AMIA	American Medical Informatics Association
179	AML	anti-money laundering software
180	AMPS	Advanced Mobile Phone Service
181	AMR	ambulatory medical record, Audio/Modem Riser, AMR slot, automated meter reading
182	AMT	advanced manufacturing technology
183	AMTOR	amateur teleprinting over radio
184	ANI	Automatic Number Identification
185	ANQP	Access Network Query Protocol
186	ANSI	American National Standards Institute
187	AoE	ATA over Ethernet
188	AOI	automated optical inspection
189	AOP	aspect-oriented programming
190	AOSP	Android Open Source Project
191	AP	accounts payable,Adaptive Planning
192	Apache Hadoop YARN	Yet Another Resource Negotiator
193	APAR	authorized program analysis report
194	API	Application Programming Interface
195	APICS	American Production and Inventory Control Society
196	APIPA	Automatic Private IP Addressing
197	APL	a programming language
198	APM	Advanced Power Management, Application Performance Monitoring, Application Portfolio Management
199	APO	Advanced Planner and Optimizer, advanced planning and optimization
200	AppBlast	Project AppBlast
201	APPC	Advanced Program-to-Program Communication or LU 6.2
202	APPN	Advanced Peer-to-Peer Networking
203	APQP	advanced product quality planning
204	APS	Advanced Planning and Scheduling
205	APT	Advanced Persistent Threat
206	APU	Accelerated Processing Unit
207	AR	Accounts Receivable
208	AR	Augmented Reality
209	ARAX	Asynchronous Ruby and XML
210	ARIN	American Registry of Internet Numbers
211	ARJ	Archive Robert Jung
212	ARP	Address Resolution Protocol
213	ARPA	Advanced Research Projects Agency
214	ARPU	average revenue per user or average revenue per unit
215	ARQ	Automatic Repeat Request
216	ARRA	American Recovery and Reinvestment Act of 2009
217	ARRL	American Radio Relay League
218	AS	Autonomous System
219	AS/400	IBM iSeries, AS/400e, eServer iSeries/400
220	AS1	Applicability Statement 1
221	AS2	Applicability Statement 2
222	ASAP	AcceleratedSAP
223	ASCII	American Standard Code for Information Interchange
224	ASD	Agile Software Development
225	ASE	Adaptive Server Enterprise
226	ASF	Apache Software Foundation
227	ASHRAE	American Society of Heating, Refrigerating, and Air-Conditioning Engineers
228	ASIC	Application-Specific Integrated Circuit
229	ASIO	Audio Stream Input/Output
230	ASLR	address space layout randomization
231	ASN	advanced shipping notice
232	ASN.1	Abstract Syntax Notation One
233	ASP+	ASP.NET
234	ASP	Active Server Page
235	ASP	Application Service Provider
236	ASP	authorized service provider
237	ASPI	Advanced SCSI Programming Interface
238	ASPIC	Application Service Provider Industry Consortium
239	ASQ	American Society for Quality
240	ASR	automated speech recognition
241	ASRS	automated storage retrieval systems
242	ASSP	application-specific standard product
243	AST	automated storage tiering
244	ASTM	American Society for Testing and Materials
245	ASUG	Americas' SAP Users' Group
246	ATA	Advanced Technology Attachment
247	ATA	American Telemedicine Association
248	ATA	analog telephone adapter
249	ATAPI	AT Attachment Packet Interface
250	ATE	automated test equipment
251	ATL	Active Template Library
252	ATM	Asynchronous Transfer Mode
253	ATO	assemble to order
254	ATP	advanced technology program
255	ATR	automated trouble reporting
256	ATS	applicant tracking system
257	ATSC	Advanced Television Systems Committee
258	ATU-R	ADSL Terminal Unit - Remote
259	ATV	advanced television
260	ATVEF	Advanced Television Enhancement Forum
261	ATX	Advanced Technology eXtended (a form factor for motherboards and power supplies)
262	AUI	attachment unit interface
263	AUP	acceptable use policy
264	AV	audio/video
265	AVA	anonymous video analytics
266	AVI	Audio Video Interleaved
267	AVL	approved vendor list
268	AVL	automatic vehicle locator
269	AVR	Audio/Video Receiver
270	AWG	American Wire Gauge
271	AWIS	Alexa Web Information Service
272	AWS	Amazon Web Services
273	AWT	Abstract Window Toolkit
274	AXI	automated X-ray inspection
275	AXT	alien crosstalk
276	B8ZS	bipolar 8-zero substitution, binary 8-zero substitution, clear channel, clear 64
277	BA	business agility
278	BA	business analytics
279	BAA	broad agency announcement
280	BAA	HIPAA business associate agreement
281	BAL	Basic Assembler Language
282	BAL	branch-and-link
283	BAM	Bottleneck Allocation Methodology
284	BAM	business activity monitoring
285	BAPI	Business Application Programming Interface
286	Bash	Bourne-Again Shell
287	BASIC	Beginner's All-purpose Symbolic Instruction Code
288	BBCs	buffer credits or buffer-to-buffer credits
289	BBS	bulletin board system
290	BC	Set Business Configuration Set
291	BCBS	Basel Committee on Banking Supervision
292	BCC	Blind Carbon Copy
293	Bcc	blind carbon copy or blind courtesy copy
294	BCDR	Business Continuity and Disaster Recovery
295	BCI	brain-computer interface
296	BCM	business continuity management
297	BCMA	Bar Coded Medication Administration
298	BDaaS	big data as a service
299	BEDO	Burst Extended Data Output
300	BER	bit error rate
301	BES	BlackBerry Enterprise Server
302	BEST	Business / Enterprise State Transfer
303	BEx	Business Explorer
304	BGAN	Broadband Global Area Network
305	BGP	Border Gateway Protocol
306	BHIE	Bidirectional Health Information Exchange
307	BI	business intelligence
308	BIA	business impact analysis
309	BIC	bank identifier code, Best In Class, business information center
310	BICC	Bearer Independent Call Control
311	BICC	business intelligence competency center
312	BIOS	Basic Input/Output System
313	BISDN	Broadband Integrated Services Digital Network
314	BIST	Built In Self Test
315	bit	binary digit
316	BLE	Bluetooth Low Energy
317	BLOB	Binary Large OBject
318	BMAN	Broadband Metropolitan Area Network
319	BMC	baseboard management controller
320	BMP	Best Manufacturing Practices
321	BMP	Bitmap
322	BMS	battery management system
323	BNC	Bayonet Neil-Concelman or British Naval Connector
324	BOB	branch office box
325	BOC	Bell operating company
326	BOH	Balance On Hand
327	BOL	beginning of life
328	BOM	Bill Of Materials
329	BOOTP	Bootstrap Protocol
330	BP&F	budgeting, planning and forecasting
331	BPA	business process automation
332	BPaaS	Business Process as a Service
333	BPCS	Business Planning and Control System
334	BPEL	Business Process Execution Language
335	BPI	business process improvement
336	BPL	Broadband over Power Line
337	BPM	business process management
338	BPMI	Business Process Management Initiative
339	BPML	Business Process Modeling Language
340	BPMN	Business Process Modeling Notation
341	BPMS	Business process management suite
342	BPO	business process outsourcing
343	BPR	Business Process Reengineering
344	bps	bit/sec bits per second
345	BPS	bulk power system
346	BRE	business rules engine
347	BREW	Binary Runtime Environment for Wireless
348	BRI	Basic Rate Interface
349	BSA	Bank Secrecy Act
350	BSA	Business Software Alliance
351	BSD	Berkeley Software Distribution
352	BSOD	Blue Screen of Death
353	BSP	business service provider
354	BT	business technology
355	BTF	Build To Forecast
356	BTM	business technology management
357	BTO	Build To Order
358	BTOP	Broadband Technology Opportunities Program
359	BTP	Business Transaction Protocol
360	BTS	Build To Stock
361	Btu	British thermal unit
362	BTX	Balanced Technology eXtended (a form factor for personal computer motherboards)
363	BU	backup utility
364	BURN-Proof	Buffer Under Run Error Proof
365	burst SRAM	SynchBurst SRAM
366	BYOA	Bring Your Own Apps
367	BYOC	Bring Your Own Cloud
368	BYOD	Bring Your Own Device
369	BYOE	Bring Your Own Encryption
370	BYOI	Bring Your Own Identity
371	BYON	Bring Your Own Network
372	BYOT	bring your own technology
373	BYOx	bring your own everything
374	C&C	server command-and-control server
375	C2C	Client to Client
376	CA	cellular automaton
377	CA	certificate authority
378	CaaS	Communications as a Service
379	CAC	call admission control
380	CAC	common access card
381	CACS	computer assisted coding system
382	CAD	Computer-Aided Design
383	CAD/CAM	computer-aided design/computer-aided manufacturing
384	CADE	Corporate Average Data center Efficiency
385	CAE	Computer-Aided Engineering
386	CAES	compressed air energy storage
387	CAFC	Container on Flat Car
388	CAFE	Corporate Average Fuel Economy
389	CAGR	Compound Annual Growth Rate
390	CAIV	Cost As (An) Independent Variable
391	CALEA	Communications Assistance for Law Enforcement Act
392	CALS	Continuous Acquisition and Life-Cycle Support
393	CAM	Computer-Aided Manufacturing
394	CAM	corporate account manager
395	CAM-I	Consortium for Advanced Manufacturing -- International
396	CAMM	Common Assurance Maturity Model
397	CAMU	Computerized Assembly Mock Up
398	CAN	Campus Area Network
399	CAN	corporate area network
400	CAP	carrierless amplitude/phase
401	CAP	theorem Brewer's theorem
402	Capex	capital expenditure
403	CAPI	Common Application Programming Interface
404	CAPM	cloud application performance management
405	CAPOSS	CApacity Planning and Operation Sequence Scheduling
406	CAPP	Computer-aided process planning
407	CAPTCHA	Completely Automated Public Turing Test to tell Computers and Humans Apart
408	CAS	channel-associated signaling
409	CAS	Client Access Server
410	CAS	content-addressed storage
411	CASA	Computer and Automated Systems Association
412	CASE	computer-aided software engineering
413	CASE	Computer-Aided System Engineering
414	CATT	Computer Aided Test Tool
415	CATV	community access television
416	CAVE	Cave Automatic Virtual Environment
417	CB	Citizen's Band Radio
418	CBA	cost-benefit analysis
419	CBC	cipher block chaining
420	CBSA	Component Based Solution Assembly
421	CBT	Changed Block Tracking
422	CBT	Computer-Based Training
423	CC	Common Criteria
424	CCB	Change Control Board
425	CCD	Charge-Coupled Device, Continuity of Care Document
426	CCEVS	Common Criteria Evaluation and Validation Scheme for IT Security
427	CCIE	Cisco Certified Internetwork Expert
428	CCITT	ITU-T Telecommunication Standardization Sector of the International Telecommunications
429	CCJ	collaborative citizen journalism
430	CCK	Complementary Code Keying
431	CCM	Color Changing Material
432	CCMM	cloud computing maturity model
433	CCMP	Counter Mode with Cipher Block Chaining Message Authentication Code Protocol
434	CCNA	Cisco Certified Network Associate
435	CCNP	Cisco Certified Network Professional
436	CCO	chief customer officer
437	CCO	Corporate or Chief Compliance Officer
438	CCR	Central Contractor Registration
439	CCR	Continuity of Care Record
440	CCS	common channel signaling
441	CCS	hundred call second or centum call second
442	CCSP	Cisco Certified Security Professional
443	CCTV	closed circuit television
444	CD	cardholder data
445	CD	Continuous Delivery
446	CD	Compact Disc
447	CD-i	Compact Disc - interactive
448	CD-MO	CD-Magneto Optical
449	CD-R	compact disc, recordable
450	CD-ROM XA	Compact Disc - read-only-memory, extended architecture
451	CD-RW	compact disc, rewriteable
452	CDA	Clinical Document Architecture
453	CDC	change data capture
454	CDD	contract delivery date
455	CDDI	Copper Distributed Data Interface
456	CDE	cardholder data environment
457	CDE	Common Desktop Environment
458	CDF	Channel Definition Format
459	CDI	customer data integration
460	CDMA	Code-Division Multiple Access
461	CDN	content delivery network
462	CDO	chief data officer
463	CDO	Chief Digital Officer
464	CDO	Collaboration Data Objects
465	CDP	clean desk policy
466	CDPD	Cellular Digital Packet Data
467	CDR	call detail record
468	CDR	Computed Dental Radiography
469	CDSL	Consumer Digital Subscriber Line
470	CDSS	clinical decision support system
471	CdTe	cadmium telluride
472	CEBP	communications-enabled business processes
473	CELL	Cell processor
474	CEM	customer experience management
475	CEMS	Contract Electronic Manufacturing Services
476	CEP	complex event processing
477	CERCLA	Comprehensive Environmental Response, Compensation and Litigation Act
478	CERN	Conseil Europeen pour la Recherche Nucleaire
479	CERT	Computer Emergency Readiness Team
480	CES	Consumer Electronics Show
481	CF	CompactFlash card
482	CFAA	Computer Fraud and Abuse Act
483	CFAR	Collaboration Forecasting and Replenishment
484	CFB	ciphertext feedback
485	CFD	Computational Fluid Dynamics
486	CFI	custom factory integration
487	CFL	compact fluorescent light bulb
488	CFM	Continuous Flow Manufacturing
489	CFML	ColdFusion Markup Language
490	CFO	Chief Financial Officer
491	CFR	call failure rate
492	CG	Consumer Goods
493	CGDC	Computer Game Developers Conference (became GDC in 1998)
494	CGF	Computer-Generated Forces (Simulation)
495	CGI	common gateway interface
496	CGM	Computer Graphics Metafile
497	CGMP	Current Good Manufacturing Practices
498	CGO	Chief Green Officer
499	CHAP	Challenge-Handshake Authentication Protocol
500	CHDR	Clinical Data Repository/Health Data Repository
501	CHI	Computer-Human Interaction
502	CHI	Consolidated Health Informatics
503	CHIME	College of Healthcare Information Management Executives
504	CHKDSK	check disk
505	chmod	change mode
506	CHRO	chief human resources officer
507	CHTML	Compact HTML
508	CI	competitive intelligence
509	CI	Continuous Improvement
510	CI	continuous integration
511	CI	customer intelligence
512	CIA	confidentiality, integrity, and availability
513	CICS	Customer Information Control System
514	CIDM	Customer-Integrated Decision Making
515	CIDR	Classless Inter-Domain Routing or supernetting
516	CIDR	supernetting or Classless Inter-Domain Routing
517	CIFS	Common Internet File System
518	CIM	Common Information Model
519	CIO	Chief Information Officer
520	CIPE	Compressed Integrated Product Engineering
521	CIR	committed information rate
522	CIS	Center for Internet Security
523	CIS	cloud-integrated storage
524	CISA	Certified Information Systems Auditor
525	CISC	complex instruction set computer or computing
526	Cisco IOS	Cisco Internetwork Operating System
527	Cisco LISP	Location Identifier Separation Protocol
528	CISM	certified information security manager
529	CISO	chief information security officer
530	CISP-PCI	Cardholder Information Security Program - Payment Card Industry Data Security Standard
531	CISPA	Cyber Intelligence Sharing and Protection Act of 2011
532	CISS	Cisco Information Security Specialist
533	CISSP	Certified Information Systems Security Professional
534	CIW	Certified Internet Webmaster
535	CIW	Computer Intensive Workload
536	CKO	chief knowledge officer
537	CL	cluster log
538	CLASS	Capacity Loading and Operation Sequence Scheduling
539	CLEC	competitive local exchange carrier
540	CLI	command line interface
541	CLI	Command Line Interpreter
542	CLI	Common Language Infrastructure
543	CLM	Council For Logistics Management
544	CLO	chief learning officer
545	CLOB	Character Large OBject
546	CLOS	Common Lisp Object System
547	CLR	Common Language Runtime
548	CM	configuration management
549	CM	content management
550	CM	Contract Manufacturer
551	CMA	content management application
552	CMDB	configuration management database
553	CMDM	Collaborative Master Data Management
554	CMIO	Chief Medical Information Officer
555	CMIP	Common Management Information Protocol
556	CMIS	Content Management Interoperability Services
557	CMM	Capability Maturity Model
558	CMO	chief marketing officer
559	CMOS	Complementary Metal–Oxide–Semiconductor
560	CMOx	conductive metal-oxide
561	CMR	customer-managed relationship
562	CMRP	Capacitated Material Requirements Planning
563	CMS	Content Management System, Cisco Meeting Server, Conversational Monitor System
564	CMTS	cable modem termination system
565	CMYK	cyan, magenta, yellow, key
566	CNA	converged network adapter
567	CNC	Computer Numerical Control
568	CNG	comfort noise generator
569	CNO	cluster name object
570	CNO	Computer Network Operations
571	CNR	Communication and Networking Riser
572	CO	capacity optimization
573	CO	central office
574	COA	chart of accounts
575	COA	cloud-oriented architecture
576	COA	Continuous Ordering Agreement
577	COB	Chip On Board
578	COBOL	Common Business Oriented Language
579	COD	capacity on demand
580	Codec	Coder-Decoder / Compressor-Decompressor / Compression-Decompression algorithm
581	COGS	Cost of Goods Sold
582	CoIP	communications over Internet Protocol
583	COLA	comp.os.linux.announce
584	COLD	Computer Output to Laser Disk
585	colo	colocation
586	COM	Component Object Model
587	CompTIA	Computing Technology Industry Association
588	CONUS	continental United States
589	COO	Cell of Origin
590	COO	Chief Operating Officer
591	COO	Cost of Ownership
592	COPE	corporate-owned, personally-enabled
593	COPPA	Children's Online Privacy Protection Act
594	COPS	Common Open Policy Service Protocol
595	CORBA	Common Object Request Broker Architecture
596	CoS	Class of Service
597	COTS	commercial off-the-shelf
598	CP	configuration profile
599	CP	control plane
600	CP	Cost Performance
601	CPCA	California Primary Care Association
602	CPE	customer premises equipment
603	CPG	consumer packaged goods
604	CPIM	Certified in Production and Inventory Management
605	CPIO	Chief Process and Innovation Officer
606	CPL	computer pidgin language
607	CPM	Certified Purchasing Manager
608	CPM	corporate performance management
609	CPM	critical path method
610	CPNI	Customer Proprietary Network Information
611	CPO	Chief Procurement Officer
612	CPOE	computerized physician order entry
613	CPPS	Cost Performance Products Sector
614	CPRM	Content Protection for Removable Media
615	CPS	cycles per second
616	CPT	Current Procedural Terminology
617	CPU	Central Processing Unit
618	CPW	Commercial Processing Workload
619	CQA	Certified Quality Auditor
620	CQE	Certified Quality Engineer
621	CR	cognitive radio
622	CRA	customer relationship analysis
623	CRAC	computer room air conditioning unit
624	CRAH	computer room air handler
625	CRAM	challenge-response authentication mechanism
626	CRC	Cyclic Redundancy Check
627	CRL	Certificate Revocation List
628	CRM	citizen relationship management
629	CRM	Customer Relationship Management
630	CRO	Chief Risk Officer
631	CRP	Capacity Requirements Planning
632	CRT	cathode ray tube
633	CRT	Current Reality Tree
634	CRUSH	Controlled Replication Under Scalable Hashing
635	CSA	Cloud Security Alliance
636	CSAT	customer satisfaction
637	CSBB	Client Side Browser Based
638	CSC	common short code
639	CSC	customer service chat
640	CSD	circuit switched data
641	CSI	Customer Satisfaction Index
642	CSIRT	Computer Security Incident Response Team
643	CSMA	Carrier Sense Multiple Access
644	CSO	Chief Security Officer
645	CSO	Chief Strategy Officer
646	CSP	Commerce Service Provider
647	CSR	Certificate Signing Request, Carrier Sensitive Routing, corporate social responsibility
648	CSS	Cascading Style Sheets, Content Scrambling System, customer self-service, customer service and support
649	CSV	Cluster Shared Volumes
650	CSV	Comma Separated Values (a file format)
651	CTC	click-to-talk
652	CTC	community technology center
653	CTCI	Computer-to-computer interface
654	CTD	cumulative trauma disorder
655	CTE	Committee on Trade and the Environment
656	CTFT	color thin film transistor
657	CTG	Council for Trade in Goods
658	CTI	computer-telephony integration
659	CTO	Chief Technology Officer
660	CTO	Configure To Order
661	CTOps	team counterthreat operations team
662	CTP	Capability To Promise
663	CTP	CloudTrust Protocol
664	CTP	common test platform
665	CTR	clickthrough rate
666	CUE	carbon usage effectiveness
667	CULV	consumer ultra-low voltage
668	CVC	Calibrated Vectored Cooling
669	CVE	Common Vulnerabilities and Exposures
670	CVO	chief visionary officer
671	CVS	Concurrent Versions System
672	CVV	card verification value
673	CWDM	coarse wavelength division multiplexing
674	CWE	Common Weakness Enumeration
675	CWF	common working file
676	CWNP	Certified Wireless Networking Professional
677	CX	consumer experience
678	CXO	chief experience officer
679	D-AMPS	Digital-Advanced Mobile Phone Service
680	D-VHS	Digital Video Home System
681	D2D	Disk to Disk
682	D2D2C	Disk to Disk to Cloud
683	D2D2T	Disk to Disk to Tape
684	DA	data analytics
685	DAA	Data Access Arrangement
686	DaaS	Desktop as a Service
687	DAB	Digital Audio Broadcasting
688	DAC	digital-to-analog conversion
689	DAC	Microsoft Dynamic Access Control
690	DAFS	Direct Access File System
691	DAG	database availability group
692	DAI	Dynamic ARP Inspection
693	DAM	database activity monitoring
694	DAMA	Design Anywhere Manufacture Anywhere
695	DAML	DARPA Agent Markup Language
696	DAO	Data Access Objects
697	DAQ	Data Acquisition
698	DARC	Defense Acquisition Regulatory Council
699	DAS	direct-attached storage
700	DAS	distributed antenna system
701	DASD	direct access storage device
702	DAT	Digital Audio Tape
703	DAW	digital audio workstation
704	DB	Database
705	DBA	database administrator
706	DBaaS	Database as a Service
707	dBc	decibels relative to carrier
708	DBCS	Double Byte Character Set
709	dBd	decibels related to dipole antenna
710	dBi	decibels relative to isotropic radiator
711	DBIR	Verizon Data Breach Investigations Report
712	dBm	decibels relative to one milliwatt
713	DBMS	Database Management System
714	dBmV	decibels relative to one millivolt
715	DBOR	database of record
716	dBr	decibels relative to reference level
717	DBS	demand-based switching
718	DBS	direct broadcast satellite
719	DC	direct current
720	DC	Distribution Center
721	DCaaS	data center as a service
722	DCB	data center bridging
723	DCCP	Datagram Congestion Control Protocol
724	DCE	Distributed Computing Environment
725	DCIE	data center infrastructure efficiency
726	DCIM	data center infrastructure management
727	DCIM	Digital Camera Images
728	DCIT	Digital Compression of Increased Transmission
729	DCM	dynamic case management
730	DCMA	Defense Contract Management Agency
731	DCML	Data Center Markup Language
732	DCO	data center outsourcing
733	DCOM	Distributed Component Object Model
734	DCOP	Desktop Communication Protocol
735	DCPA	Distributed Control Plane Architecture
736	DCPromo	Domain Controller Promoter
737	DCS	Distributed Control System
738	DDA	Digital Differential Analyzer (graphics algorithm), or Digital Differential Analyzer
739	DDB	Amazon Dynamo Database
740	DDBMS	distributed database management system
741	DDCD	Double-Density Compact Disk
742	DDD	Data Display Debugger or Digital Digital Digital (CD mastering)
743	DDDM	data-driven decision management
744	DDE	Dynamic Data Exchange
745	DDK	driver development kit
746	DDL	Digital Data Link
747	DDL	Data Definition Language
748	DDM	demand-driven manufacturing
749	DDM	direct digital marketing
750	DDoS	Distributed Denial of Service
751	DDR	double data rate
752	DEC	Digital Equipment Corporation
753	DECT	Digital Enhanced Cordless Telecommunications
754	DECT	Digital European Cordless Telephone
755	DEM	Dynamic Enterprise Modeling
756	DEN	Directory-Enabled Networking
757	DES	Data Encryption Standard
758	DES	discrete event simulation
759	DES	Distributed Execution System
760	DFA	Design for Assembly
761	DFAA	Design for Automated Assembly
762	DFB	Distributed Feedback
763	DFD	Design for Disassembly
764	DFE	Design For Environment
765	DFL	Demand Flow Leadership
766	DFM	Demand Flow Management
767	DFM	digital footprint management
768	DFS	Distributed Factory System
769	DFS	distributed file system
770	DFSC	Design for Supply Chain
771	DFT	Demand Flow Technology
772	DG	data governance
773	DHA	directory harvest attack
774	DHCP	Dynamic Host Configuration Protocol
775	DICOM	Digital Imaging and Communications in Medicine
776	DID	Direct Inward Dialing
777	DIF	Data Interchange Format
778	DIME	Direct Internet Message Encapsulation
779	DIMM	Dual In-line Memory Module
780	direct	Telnet reverse Telnet
781	DirSync	Windows Azure Active Directory Sync
782	DISA	Defense Information Systems Agency
783	Diskpart	Disk Partition Utility
784	Divx	Digital Video Express
785	DLC	data link control
786	DLL	Dynamic Link Library
787	DLM	data life cycle management
788	DLP	data loss prevention
789	DLT	digital linear tape
790	DMA	Direct Memory Access
791	DMAIC	define, measure, analyze, improve, control
792	DMB	digital multimedia broadcasting
793	DMCA	Digital Millennium Copyright Act
794	DMD	Direct Metal Deposition
795	DMI	Desktop Management Interface
796	DMI	Digital Migration Interface
797	DMOS	Double Diffused MOS transistor
798	DMP	data management platform
799	DMP	dynamic multi-pathing
800	DMR	direct market reseller
801	DMS	Defense Message System
802	DMT	discrete multitone
803	DMTF	Distributed Management Task Force
804	DMVPN	dynamic multipoint VPN
805	DMZ	demilitarized zone
806	DNC	Direct Numerical Control
807	DNC	distributive numerical control
808	DND	Dungeons & Dragons (a computer game)
809	DNG	Digital Negative
810	DNIS	Dialed Number Identification Service
811	DNN	DotNetNuke
812	DNS	domain name system
813	DNSSEC	DNS Security Extensions
814	DNT	Do Not Track
815	DO	derived object
816	DOCSIS	Data Over Cable Service Interface Specifications
817	DOD	Direct Outward Dialing
818	DOE	Department of Energy
819	DOI	Digital Object Identifier
820	DOI	digital object identifier
821	DOL	Department of Labor
822	DOLAP	Desktop OnLine Analytical Processing
823	DOLS	Domino Off-Line Services
824	DOM	Document Object Model
825	DoPa	DoCoMo Packet Transmission
826	DoS	denial of service
827	DOS	Disk Operating System
828	DOVE	IBM DOVE
829	DP	data plane
830	DP	Design Postponement
831	DPA	differential power analysis
832	DPI	deep packet inspection
833	dpi	dots per inch
834	DPL	Digital Powerline
835	DPM	data protection management
836	DPMI	DOS Protected Mode Interface
837	DR	disaster recovery
838	DRA	data recovery agent
839	DRaaS	disaster recovery as a service
840	DRAM	Dynamic Random Access Memory
841	DRBD	Distributed Replicated Block Device
842	DRC	Design Rule Checking
843	DRDRAM	Rambus Dynamic Random Access Memory
844	DRIPS	data reduction in primary storage
845	DRM	device relationship management
846	DRM	Digital Rights Management
847	DROP	delivery of real-time execution information protocol
848	DRP	disaster recovery plan
849	DRP	Distribution Requirements Planning
850	DRS	Storage Distributed Resource Scheduler
851	DSB	Dispute Settlement Body
852	DSC	Digital Still Camera
853	DSL	Domain-Specific Language
854	DSLAM	Digital Subscriber Line Access Multiplexer
855	DSLR	camera digital single lense reflux
856	DSML	Directory Services Markup Language
857	DSN	data source name
858	DSN	Deep Space Network
859	DSO	data source object
860	DSO	Days Sale Outstanding
861	DSO	exploit data source object exploit
862	DSOM	Distributed System Object Model
863	DSP	Digital Signal Processing
864	DSP	Digital Signal Processor
865	DSR	Demand signal repository
866	DSR	Dynamic Source Routing
867	DSRM	Directory Services Restore Mode
868	DSRP	Demand Solutions Requirements Planning
869	DSS	Decision Support System
870	DSS	Digital Signature Standard
871	DSSS	direct sequence spread spectrum
872	DSSSL	Document Style Semantics and Specification Language
873	DST	Daylight Saving Time
874	DSTP	Data Space Transfer Protocol
875	DTD	Document Type Definition
876	DTE	Data Terminal Equipment
877	DTE	Direct-to-Edit
878	DTMF	dual tone multi frequency
879	DTN	disruption-tolerant network
880	DTP	Digital Text Platform
881	DTP	Distributed Transaction Processing
882	DTR	data transfer rate
883	DTTV	digital terrestrial television
884	DTV	digital television
885	DTX	discontinuous transmission
886	DUNDi	Distributed Universal Number Discovery
887	Duqu	W32.Duqu
888	DUT	Device Under Test
889	DVB	Digital Video Broadcasting
890	DVD	Digital Versatile Disk
891	DVD	Digital Video Disk
892	DVD-A	DVD-Audio
893	DVI	Digital Visual Interface
894	DVMRP	Distance Vector Multicast Routing Protocol
895	DW	Data Warehousing
896	DWDM	dense wavelength division multiplexing
897	DXL	Domino Extensible Language
898	E&M	ear and mouth
899	E&O	Excess and Obsolete
900	E-CD	enhanced CD
901	E2E	exchange-to-exchange
902	E2K	Exchange 2000
903	E911	Enhanced 911
904	EA	emotions analytics
905	EA	enterprise architecture
906	EaaS	encryption as a service
907	EaaS	Ethernet as a service
908	EAC	Exchange Administration Center
909	EAI	enterprise application integration
910	EAI	External Application Interface
911	EAM	enterprise asset management
912	EAP	employee assistance program
913	EAP	Extensible Authentication Protocol
914	EB	exabyte
915	EBCDIC	Extended Binary Coded Decimal Interchange Code
916	EBIF	Enhanced TV Binary Interchange Format
917	EBITDA	earnings before interest, taxes, depreciation, and amortization
918	EBPP	electronic bill presentment and payment
919	EBR	Electronic Batch Record
920	ebXML	electronic business xml
921	EBXML	Electronic Business XML
922	EC	Electronic Commerce
923	EC	enterprise collaboration
924	ECASS	silence machine or Electronic Controlled Acoustic Shadow System
925	ECB	Electronic Code Book
926	ECC	Elliptic Curve Cryptography
927	ECC	Error Correction Code
928	ECCS	European Cloud Computing Strategy
929	ECDL	European Computer Driving License
930	ECM	Engineering Change Management
931	ECM	enterprise content management
932	ECMAScript	European Computer Manufacturers Association Script
933	ECN	Electronic Change Notice
934	ECO	Engineering (or Electronic) Change Order
935	ECOphlex	PHase-change Liquid EXchange
936	ECPA	Electronic Communications Privacy Act
937	ECR	Efficient Consumer Response
938	ECRC	Electronic Commerce Resource Center
939	EDA	Electronic Document Access
940	EDA	event-driven architecture
941	EDE	electronic disposal efficiency
942	EDGAR	Electronic Data Gathering, Analysis and Retrieval
943	EDGE	Enhanced Data GSM Environment
944	EDI	Electronic Data Interchange
945	EDIFACT	Electronic Data Interchange for Administration, Commerce and Transport
946	EDL	enhanced driver's license
947	EDM	Electrical Discharge Machine or Machining
948	EDM	Electronic Document Management
949	EDM	enterprise document management
950	EDMS	Engineering Document Management Systems
951	EDP	electronic data processing
952	EDR	enterprise data replication
953	EDRAM	enhanced dynamic random access memory
954	EDRM	electronic discovery reference model
955	EEF	Encyclopedia of Ethical Failure
956	EEOC	Equal Employment Opportunity Commission
957	EEPROM	electrically erasable programmable read-only memory
958	EES	Engineering Execution Systems
959	EES	Escrowed Encryption Standard
960	EF	sensing electric field sensing
961	EFF	Electronic Frontier Foundation
962	EFI	Electronic Freight Invoice
963	EFS	Encrypting File System
964	EFT	Electronic Funds Transfer
965	EGP	Exterior Gateway Protocol
966	EHR	electronic health record
967	EI	emotional intelligence
968	EIA	Electronic Industries Association or Electronics Industries Alliance
969	EIC	Earned Income Credit
970	eICU	electronic intensive care unit
971	EIDE	Enhanced Integrated Drive Electronics
972	EIGRP	Enhanced Interior Gateway Routing Protocol
973	EIM	Enterprise Identity Mapping
974	EIM	enterprise information management
975	eInk	E Ink
976	EIP	enterprise information portal
977	EIS	Executive Information System
978	EISA	Extended Industry Standard Architecture
979	EJB	Enterprise JavaBeans
980	ELED	entangled light-emitting diode
981	ELF	extremely low frequency
982	ELM	event log manager
983	ELMS	Event log management software
984	ELT	Extract, Load, Transform
985	ELV	End of Life Vehicle
986	EMAS	Eco-Management and Audit Scheme
987	EMC	Exchange Management Console
988	EMCCA	EMC cloud architect certification
989	EME	moonbounce or Earth-Moon-Earth
990	EMET	Microsoft Enhanced Mitigation Experience Toolkit
991	EMF	Enhanced MetaFile
992	EMI	Early Manufacturing Involvement
993	EMI	electromagnetic interference
994	eMLC	enterprise MLC
995	EMM	enterprise mobility management
996	EMP	electromagnetic pulse
997	EMR	electronic medical record
998	EMS	Effective Management Systems
999	EMS	Enhanced Messaging Service
1000	EMS	Microsoft Exchange Management Shell
1001	ENISA	European Network and Information Security Agency
1002	EOF	End of File
1003	EoIP	Electricity over IP
1004	EOL	End of Life, End of Line
1005	EOM	End of Message
1006	EOP	Microsoft Exchange Online Protection
1007	EOQ	Economic Order Quantity
1008	EPA	Microsoft Exchange Server Profile Analyzer
1009	EPC	Evolved Packet Core
1010	EPD	electronic paper display
1011	EPEAT	Electronic Product Environmental Assessment Tool
1012	EPG	electronic program guide
1013	ePHI	electronic protected health information
1014	EPIC	Electronic Privacy Information Center
1015	EPIC	Explicitly Parallel Instruction Computing
1016	EPOD	electronic publishing on demand
1017	EPOP	Ethernet point-of-presence
1018	EPP/ECP	Enhanced Parallel Port/Enhanced Capability Port
1019	EPR	endpoint reference
1020	ERA	Electronic Remittance Advice
1021	ERC	Engineering Reseach Center
1022	ERD	or ER diagram entity-relationship diagram
1023	ERM	enterprise relationship management
1024	ERM	enterprise resource management
1025	ERM	Environmental Resource Management
1026	ERM	Group Environmental Resource Management
1027	ERM	or ER model entity-relationship model
1028	ERMS	email response management service
1029	ERP	Enterprise Resource Planning
1030	ERS	Evaluated Receipt Settlement
1031	eRx	e-prescribing
1032	ESA	Enterprise Services Architecture
1033	ESB	enterprise service bus
1034	ESCD	Extended System Configuration Data
1035	ESCON	Enterprise Systems Connection
1036	ESD	ElectroStatic Discharge
1037	ESDI	Enhanced Small Device Interface
1038	ESDRAM	Enhanced Synchronous DRAM
1039	ESE	Environmentally Sustainable Electronics
1040	ESI	electronically stored information
1041	ESMR	Enhanced Specialized Mobile Radio
1042	ESMTP	Extended Simple Mail Transfer Protocol
1043	ESP	event stream processing
1044	ESS	employee self-service
1045	ETL	extract, transform, load
1046	ETM	Enterprise Transportation Management
1047	ETO	Engineer To Order
1048	ETP	Enterprise Transportation Planning
1049	ETRN	Extended Turn
1050	ETSI	European Telecommunications Standards Institute
1051	EUC	platform end user computing platform
1052	EULA	End-User License Agreement
1053	EUTELSAT	European Telecommunications Satellite Organization
1054	EUVL	extreme ultraviolet lithography
1055	EV	Electric Vehicle
1056	EV-DO	1x Evolution-Data Optimized
1057	EVA	Economic Value Added
1058	EVM	Earned Value Management
1059	EWS	Exchange Web Services
1060	EWSD	Electronic Worldwide Switch Digital
1061	ExBPA	Exchange Best Practices Analyzer
1062	EXIF	Exchangeable Image File Format
1063	ExRCA	Exchange Remote Connectivity Analyzer
1064	EZ/EC	Empowerment Zone/Enterprise Community
1065	FA	Flexible Automation
1066	FACTA	Fair and Accurate Credit Transactions Act
1067	FAR	Federal Acquisition Regulation
1068	FAS	Final Assembly Schedule
1069	FASAB	Federal Accounting Standards Advisory Board
1070	FAT	File Allocation Table
1071	FAWN	fast array of wimpy nodes
1072	FBE	Framework Based Environment
1073	FC-AL	Fibre Channel Arbitrated Loop
1074	FC-PGA	Flip-Chip Pin Grid Array
1075	FCA	Flip Chip Assembly
1076	FCAPS	fault-management, configuration, accounting, performance, and security
1077	FCC	Federal Communications Commission
1078	FCIA	Fibre Channel Industry Association
1079	FCIP	Fibre Channel over IP
1080	FCoE	Fibre Channel over Ethernet
1081	FCP	Finite Capacity Planning
1082	FCR	first call resolution
1083	FCRA	Fair Credit Reporting Act
1084	FCS	Finite Capacity Scheduling
1085	FD	Floppy Drive or File Descriptor
1086	FDC	Floppy Disk Controller
1087	FDCC	Federal Desktop Core Configuration
1088	FDD	Floppy Disk Drive
1089	FDDI	Fiber Distributed Data Interface
1090	FDE	full-disk encryption
1091	FDHP	Full Duplex Handshaking Protocol
1092	FDI	Foreign Direct Investment
1093	FDIC	Federal Deposit Insurance Corporation
1094	FDM	frequency-division multiplexing
1095	FDMA	frequency division multiple access
1096	Feat	Feature
1097	FEC	forward error correction
1098	FECN	forward explicit congestion notification
1099	FED	field emission display
1100	FedRAMP	3PAO third-party assessment organization
1101	FedRAMP	Federal Risk and Authorization Program
1102	FEM	Finite Elements Method
1103	FERC	Federal Energy Regulatory Commission
1104	FERPA	Family Educational Rights and Privacy Act of 1974
1105	FET	field-effect transistor
1106	FF	Firefox (Web browser)
1107	FFIEC	compliance Federal Financial Institutions Examination Council
1108	FFT	Fast Fourier Transformation
1109	FG-D	Feature Group D
1110	FHA	Federal Health Architecture
1111	FHIE	Federal Health Information Exchange
1112	FI	Fast Infoset
1113	FICON	Fiber Connectivity
1114	FIFO	First In, First Out
1115	FILO	First In, Last Out
1116	FIM	federated identity management
1117	FinCEN	Financial Crimes Enforcement Network
1118	FINRA	Financial Industry Regulatory Authority
1119	FiOS	Fiber Optic Service
1120	FIP	Factory Information Protocol
1121	FIP	Fair Information Practices
1122	FIPS	Federal Information Processing Standards
1123	FIS	Factory Information System
1124	FISMA	Federal Information Security Management Act
1125	FITCE	Federation of Telecommunications Engineers of the European Community
1126	FLAC	Free Lossless Audio Codec
1127	FLOPS	Floating-Point Operations Per Second
1128	FLSA	Fair Labor Standards Act
1129	FLSM	fixed-length subnet mask
1130	FLT	Fermat's Last Theorem
1131	FM	Frequency Modulation
1132	FMAC	Flexible Mandatory Access Control
1133	FMC	fixed-mobile convergence
1134	FME	Feature Manipulation Engine
1135	FMEA	Failure Mode and Effect Analysis
1136	FMP	FileMaker
1137	FMS	fixed-mobile substitution
1138	FMS	Flexible Manufacturing System
1139	FMV	Full Motion Video
1140	FNBN	For Nerds By Nerds
1141	FNEA	Full Name and E-mail Address
1142	FnR	Find and replace
1143	FNR	Format and Restore
1144	FOAD	Fuck Off And Die
1145	FOB	fresh out of the box
1146	FOIA	Freedom of Information Act
1147	FOIRL	Fiber-Optic Inter-Repeater Links
1148	FOLED	flexible organic light emitting device
1149	FOPE	Forefront Online Protection for Exchange
1150	FORTRAN	The IBM Mathematical FORmula TRANslating System (a programming language)
1151	FOSS	Free and Open-Source Software
1152	FOV	Field Of View
1153	FP&A	financial planning and analysis
1154	FP	Fat Provisioning, Finite Planning
1155	FP4	Floating Point 4-bit datatype
1156	FP8	Floating Point 8-bit datatype
1157	FP16	Floating Point 16-bit datatype
1158	FP32	Floating Point 32-bit datatype
1159	FP64	Floating Point 64-bit datatype
1160	FPCA	Foreign Corrupt Practices Act
1161	FPDS	Federal Procurement Data System
1162	FPGA	Field-Programmable Gate Array
1163	FPI	Federal Prison Industries
1164	FPM	Fast Page Mode
1165	FPM	federated presence management
1166	FpML	Financial Products Markup Language
1167	FPP	Full Packaged Product
1168	FPROM	Field Programmable Read-Only Memory
1169	FPS	First-Person Shooter
1170	fps	Frames Per Second
1171	FPT	Fine Pitch Technology
1172	FPU	Floating-Point Unit
1173	FQA	Frequently Questioned Answers
1174	FQDN	Fully Qualified Domain Name
1175	FR	Frame Relay
1176	FRA	Federal Railroad Administration
1177	FRAD	frame relay access device or frame relay assembler/dissembler
1178	FRAM	Ferroelectric RAM
1179	FRCP	Federal Rules of Civil Procedure
1180	FROG	Free Roaming On Grid
1181	FRR	fast retransmit and recovery
1182	FRT	Future Reality Tree
1183	FRU	Field Replaceable Units
1184	FS	File System
1185	FSAN	Full Services Access Network
1186	FSB	frontside bus
1187	FSF	Free Software Foundation
1188	FSK	frequency-shift keying
1189	FSML	Financial Services Markup Language
1190	FSO	free-space optics
1191	FSP	full-service provider
1192	FSRM	File Server Resource Manager
1193	FTA	Federal Transit Authority
1194	FTAM	File Transfer Access Method
1195	FTC	Federal Trade Commission
1196	FTP	File Transfer Protocol
1197	FTTC	fiber to the curb
1198	FTTH	fiber to the home
1199	FTTx	fiber to the x
1200	FUD	Fear, Uncertainty, and Doubt
1201	FUN	focus on user needs
1202	FYI	for your information
1203	G2G	Government to Government
1204	G2C	Government to Consumer
1205	GAAP	Generally Accepted Accounting Principles
1206	GAAP	generally accepted accounting standards
1207	GaAs	gallium arsenide
1208	GaAsFET	gallium arsenide field-effect transistor
1209	GAL	Microsoft Exchange Global Address List
1210	GALP	Good Automated Laboratory Practices
1211	GaN	gallium nitride
1212	GAN	Generic Access Network
1213	GAO	General Accounting Office
1214	GAO	Government Accountability Office
1215	GARP	Generic Attribute Registration Protocol
1216	GATE	General Architecture for Text Engineering
1217	GATS	General Agreement on Trade in Services
1218	GATT	General Agreement on Tariffs and Trade
1219	GB	gigabyte
1220	GBIC	Gigabit Interface Converter
1221	Gbps	billions of bits per second
1222	Gbps	Gigabits per second
1223	GCC	GNU Compiler Collection
1224	GDDR	Graphics Double Data Rate
1225	GDI	Graphics Device Interface
1226	GDMO	Guidelines for Definition of Managed Objects
1227	GDPR	General Data Protection Regulation
1228	GEM	Generic Equipment Model
1229	GEM	Graphics Environment Manager
1230	GEOS	Graphical Environment Operating System
1231	GESTALT	Grid-based Estimation of Surface Traversability Applied to Local Terrain
1232	GFDL	GNU Free Documentation License
1233	GFEBS	General Fund Enterprise Business System
1234	GFS	Global File System or Google File System
1235	GHz	gigahertz
1236	GIA	Government Information Awareness
1237	GID	group ID or global index file
1238	GIF	Graphics Interchange Format
1239	GIF89a	Graphics Interchange Format Version 89a
1240	GIGO	Garbage In Garbage Out
1241	GII	global information infrastructure
1242	GIMP	GNU Image Manipulation Program
1243	GIMPS	Great Internet Mersenne Prime Search
1244	GIS	Geographic Information System
1245	GIS	Google Image Search
1246	GIYF	Google Is Your Friend
1247	GKS	Graphical Kernel System
1248	GL	general ledger
1249	GLBA	Gramm-Leach-Bliley Act
1250	GLONASS	Globalnaya Navigatsionnay Sputnikovaya Sistema
1251	GlusterFS	Gluster File System
1252	GLUT	OpenGL Utility Toolkit
1253	GLV	grating light valve
1254	GMAIL	Google Mail
1255	GML	Generalized Markup Language
1256	GMP	Good Manufacturing Practices
1257	GMPLS	Generalized Multiprotocol Label Switching or Multiprotocol Lambda Switching
1258	GMROI	Gross Margin Return on Investment
1259	GNEC	Global Network Enterprise Construct
1260	GNOME	GNU Network Object Model Environment
1261	GNSS	Global Navigation Satellite System
1262	GNU	GNU's Not Unix
1263	gOS	good operating system
1264	GP	Group Policy
1265	GPF	General Protection Fault
1266	GPG	GNU Privacy Guard
1267	GPL	GNU General Public License
1268	GPMP	General Purpose Macro Processor
1269	GPO	Group Policy Object
1270	GPRS	General Packet Radio Services
1271	GPS	Global Positioning System
1272	GPT	GUID Partition Table or Generative Pretrained Transformer
1273	GPU	Graphics Processing Unit
1274	GRC	governance, risk management and compliance
1275	GRE	Generic Routing Encapsulation
1276	GRUB	GRand Unified Bootloader
1277	GSM	Global System for Mobile communication
1278	GSM	Microsoft System Center Global Service Monitor
1279	GTA	Grand Theft Auto (a computer game)
1280	GTAG	Global Tag
1281	gTLD	generic top-level domain name
1282	GTM	strategy go-to-market strategy
1283	GUA	graphical password or graphical user authentication
1284	GUI	Graphical User Interface
1285	GUID	Globally Unique Identifier (see also UUID)
1286	GUM	Global Update Manager
1287	GWAC	governmentwide acquisition contract
1288	GXA	Global XML Web Services Architecture
1289	GXF	General Exchange Format
1290	GXL	Graph eXchange Language
1291	Gy	gray
1292	HA	high availability
1293	HaaS	Hardware as a Service
1294	HAL	hardware abstraction layer
1295	HALO	High Altitude Long Operation
1296	HAMR	Heat-Assisted Magnetic Recording
1297	HASA	Highly Accelerated Stress Audit
1298	HAVA	Help America Vote Act of 2002
1299	HAVi	Home Audio Visual
1300	HBA	host bus adapter
1301	HBCI	Home Banking Computer Interface
1302	HCCA	Health Care Compliance Association
1303	HCI	human-computer interaction
1304	HCI	Human-Computer Interaction/Interface
1305	HCM	human capital management
1306	HD-DVD	high-density DVD
1307	HD-ROM	High-Density - Read Only Memory
1308	HDCD	High Definition Compatible Digital
1309	HDCP	High-bandwidth Digital Content Protection
1310	HDD	hard disk drive
1311	HDFS	Hadoop Distributed File System
1312	HDLC	High-level Data Link Control
1313	HDMI	High Definition Multimedia Interface
1314	HDMI	High-Definition Multimedia Interface
1315	HDML	Handheld Device Markup Language
1316	HDR	Hard disk recorder
1317	HDSL	High bit-rate Digital Subscriber Line
1318	HDTV	High-Definition Television
1319	HFC	hybrid fiber coaxial
1320	HFT	high-frequency trading
1321	HFTP	Hospitality Financial and Technology Professionals
1322	HH	Hand Held
1323	HHD	hybrid hard drive
1324	HHR	hybrid health record
1325	HHS	Health and Human Services
1326	HID	Human Interface Device
1327	HIE	health information exchange
1328	HIMR	Heat-Assisted Interlaced Magnetic Recording
1329	HIMSS	Healthcare Information and Management Systems Society
1330	HIPAA	Health Insurance Portability and Accountability Act
1331	HIPPI	High-Performance Parallel Interface
1332	HiPPO	highest paid person's opinion, highest paid person in the office
1333	HIPS	host intrusion prevention systems
1334	HIT	Health IT
1335	HITA	Hospitality Information Technology Association
1336	HITECH	Act Health Information Technology for Economic and Clinical Health Act
1337	HKEY	Handle to Registry Key
1338	HLASM	High Level Assembler
1339	HLD	hardware load-balancing device
1340	HLR	Home Location Register
1341	HMAC	Hash-based Message Authentication Code
1342	HMD	Head Mounted Display
1343	HMI	Human Machine Interface
1344	HMIPv6	Hierarchical Mobile IPv6
1345	HMM	Hidden Markov Model
1346	HOLAP	hybrid online analytical processing
1347	HomeRF	home radio frequency
1348	HP	High Performance
1349	HP-GL	Hewlett-Packard Graphics Language
1350	HPC	High-Performance Computing
1351	HPCC	High Performance Computing and Communications
1352	HPFS	High Performance File System
1353	HPNA	Home Phoneline Networking Alliance
1354	HPPS	High Performance Product Sector
1355	HPSS	High Performance Storage System
1356	HPV	High Production Volume
1357	HR	Human Resources
1358	HRM	Human Resource Management
1359	HSCSD	High-Speed Circuit-Switched Data
1360	HSDPA	High-Speed Downlink Packet Access
1361	HSM	Hierarchical Storage Management
1362	HSM	Hierarchical Storage Manager
1363	HSPA	high speed packet access
1364	HSPD-7	Homeland Security Presidential Directive No. 7
1365	HSRP	Hot Standby Router Protocol
1366	HSSI	High-Speed Serial Interface
1367	HTF	Higgins Trust Framework
1368	HTML	Hypertext Markup Language
1369	HTTP	Hypertext Transfer Protocol
1370	HTTPD	Hypertext Transfer Protocol daemon
1371	HTTPS	HTTP over SSL or HTTP Secure
1372	HUD	Heads Up Display
1373	HVAC	heating, ventilation, and air conditioning
1374	HVD	holographic versatile disc
1375	HVD	hosted virtual desktop
1376	I&T	integration testing or integration and testing
1377	I/O	Input Output
1378	I18N	internationalization
1379	IA	internal audit
1380	IaaS	Infrastructure as a Service
1381	IAB	Internet Advertising Bureau
1382	IAB	Internet Architecture Board
1383	IAM	identity access management
1384	IAM	integrated access management
1385	IANA	Internet Assigned Numbers Authority
1386	IAO	Information Awareness Office
1387	IAP	Internet access provider
1388	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)
1389	IAX	Inter-Asterisk Exchange Protocol
1390	IBM	International Business Machines
1391	IBP	integrated business planning
1392	IC	integrated circuit
1393	IC-BPMS	integration-centric business process management suite
1394	ICANN	Internet Corporation for Assigned Names and Numbers
1395	ICE	In-Circuit Emulator, Information and Content Exchange
1396	IcM	incident management
1397	ICMP	Internet Control Message Protocol
1398	ICP	Internet commerce provider
1399	ICR	intelligent character recognition
1400	ICT	information and communications technology - or technologies
1401	ICT4D	Information and Communications Technologies for Development
1402	ID	intrusion detection
1403	IDaaS	identity as a Service
1404	IDE	Integrated Development Environment
1405	IDE	Integrated Drive Electronics
1406	IDEA	International Data Encryption Algorithm
1407	IDEF	Integrated Definition
1408	iDEN	Integrated Digital Enhanced Network
1409	IDF	interface device
1410	IDIS	Integrated Disbursement and Information System
1411	IDL	interface definition language
1412	IDoc	intermediate document
1413	IDS	intrusion detection system
1414	IE	Internet Explorer
1415	IEAK	Internet Explorer Administration Kit
1416	IEC	International Electrotechnical Commission
1417	IEEE	Institute of Electrical and Electronics Engineers
1418	IETF	Internet Engineering Task Force
1419	iFCP	Internet Fibre Channel Protocol
1420	IG	Inspector General
1421	IGMP	Internet Group Management Protocol
1422	IGP	Interior Gateway Protocol
1423	iHT2	Institute for Health Technology Transformation
1424	IIOP	Internet Inter-ORB Protocol
1425	IIS	Internet Information Server
1426	IKE	Internet Key Exchange
1427	ILEC	incumbent local exchange carrier
1428	ILM	information life cycle management
1429	IM	infrastructure management
1430	IMA	inverse multiplexing over ATM
1431	IMAP	Internet Message Access Protocol
1432	IMCS	nventory Management and Control System
1433	IMEI	International Mobile Equipment Identity
1434	IMS	Information Management System
1435	IMS	Intelligent Manufacturing Systems
1436	IMS	IP Multimedia Subsystem
1437	IMT	International Mobile Telephone
1438	IMTI	Integrated Manufacturing Technology Initiative
1439	IN	Intelligent Network
1440	InterNIC	Internet Network Information Center
1441	IOPS	Input/Output Operations Per Second
1442	IOS	Input/Output Supervisor
1443	IoT	Internet of Things
1444	IOTP	Internet Open Trading Protocol
1445	IOV	I/O virtualization
1446	IP	Internet Protocol
1447	IPAM	IP address management
1448	IPC	Institute for Interconnecting and Packaging Electronic Circuits
1449	IPC	interprocess communication
1450	IPFS	InterPlanetary File System
1451	IPI	Intelligent Peripheral Interface
1452	IPL	initial program load
1453	IPLC	international private leased circuit
1454	IPM	intelligent power management
1455	IPMI	Intelligent Platform Management Interface
1456	IPP	Internet presence provider
1457	IPPD	Integrated Product and Process Development
1458	IPPP	Internet presence provider and promoter
1459	IPR	Intellectual Property Rights
1460	IPS	In-Plan Switching
1461	IPsec	Internet Protocol Security
1462	IPT	Integrated Product Team
1463	IPTV	Internet Protocol television
1464	IPv4	Internet Protocol Version 4
1465	IPv6	Internet Protocol Version 6
1466	IPX	Internetwork Packet Exchange
1467	IR	infrared radiation
1468	IRC	Internet Relay Chat
1469	IrDA	Infrared Data Association
1470	IRI	Industrial Research Institute
1471	IRIS	Internet Routing in Space
1472	IRM	Integrated Resource Management
1473	IRP	incident response plan
1474	IRQ	interrupt request
1475	IRR	internal rate of return
1476	IRTF	Internet Research Task Force
1477	IRU	Indefeasible Right of Use
1478	IS	Information System
1479	IS	information system or information services
1480	IS-IS	Intermediate System-to-Intermediate System protocol
1481	ISA	Industry Standard Architecture
1482	ISAM	Indexed Sequential Access Method
1483	ISAPI	Internet Server Application Program Interface
1484	iSCSI	Internet Small Computer System Interface
1485	iSCSI	target Internet Small Computer System Interface target
1486	ISDN	Integrated Services Digital Network
1487	ISE	Cisco Identity Services Engine
1488	ISP	Internet Service Provider
1489	ISPF	Interactive System Productivity Facility
1490	ISRC	International Standard Recording Code
1491	ISRS	information storage and retrieval system
1492	ISSU	in-service software upgrade
1493	ISV	Independent Software Vendor
1494	IT	Information Technology
1495	ITAA	Information Technology Association of America
1496	ITaaS	IT as a Service
1497	ITAC	International Telework Association and Council
1498	ITIL	Information Technology Infrastructure Library
1499	ITS	Intelligent Transportation System
1500	ITS	Internet Transaction Server
1501	ITS	issue tracking system
1502	ITSM	IT Service Management
1503	ITSO	International Technical Support Organization
1504	ITSS	Information Technology Solutions Shop
1505	ITU	International Technical Union
1506	ITU	International Telecommunication Union
1507	IV	initialization vector
1508	IVR	Interactive Voice Response
1509	IXC	interexchange carrier
1510	J2EE	Java 2 Platform, Enterprise Edition
1511	J2ME	Java 2 Platform, Micro Edition
1512	JAAS	Java Authentication and Authorization Service
1513	JAD	Joint Application Development
1514	JANET	Joint Academic Network
1515	JAQL	json query language
1516	JAR	Java ARchive file
1517	JAX-RPC	Java API for XML-Based RPC
1518	JAX-WS	Java API for XML Web Services
1519	JBI	Java Business Integration
1520	JBIG	Joint Bi-level Image Experts Group
1521	JBOD	just a bunch of disks or just a bunch of drives
1522	JCE	Java Cryptography Extension
1523	JCL	job control language
1524	JDBC	Connector Java Database Connectivity Connector
1525	JDBC	Java Database Connectivity
1526	JDK	Java Development Kit
1527	JDO	Java Data Objects
1528	JEDEC	Joint Electron Device Engineering Council
1529	JeOS	just enough operating system
1530	JES	Job Entry Subsystem
1531	JFC	Java Foundation Classes
1532	JFET	Junction Field-Effect Transistor
1533	JHTML	Java within Hypertext Markup Language
1534	JIC	manufacturing just-in-case manufacturing
1535	JMS	Java Message Service
1536	JMX	Java Management Extensions
1537	JNDI	Java Naming and Directory Interface
1538	JOBS	Act Jumpstart Our Business Startups Act
1539	JOLAP	Java Online Analytical Processing
1540	JPEG	Joint Photographic Experts Group
1541	JRE	Java Runtime Environment
1542	JSML	Java Speech API Markup Language
1543	JSON	Javascript Object Notation
1544	JSP	Java Server Page
1545	JTAPI	Java Telephony Application Programming Interface
1546	JVM	Java virtual machine
1547	JXTA	juxtaposed
1548	K6	AMD-K6
1549	KB	kilobyte
1550	KBA	knowledge-based authentication
1551	KBE	Knowledge-Based Engineering
1552	Kbps	kilobits per second
1553	KBW	keyboard wedge
1554	KDE	K Desktop Environment
1555	KGD	Known Good Die
1556	KISS	Keep It Simple, Stupid
1557	KLOC	thousands of lines of code
1558	KM	knowledge management
1559	KMD	Kazaa Media Desktop
1560	KML	Keyhole Markup Language
1561	KPI	Key Performance Indicator
1562	KRI	key risk indicator
1563	KVM	kernel-based Virtual Machine
1564	KVP	key-value pair
1565	KW	Knowledge Warehouse
1566	l10n	localization
1567	L2TP	Layer 2 Tunneling Protocol
1568	L2TP	Layer Two Tunneling Protocol
1569	LAMP	Linux, Apache, MySQL, PHP
1570	LAN	Local Area Network
1571	LAR	Large Account Reseller
1572	LATA	local access and transport area
1573	LBA	logical block addressing
1574	LBM	location-based marketing
1575	LBO	leveraged buyout
1576	LBS	location-based service
1577	LCA	Life Cycle Assessment
1578	LCC	Leadless Chip Carrier
1579	LCC	limited combustible cable
1580	LCD	Liquid Crystal Display
1581	LCL	Less Than Container Load
1582	LCP	Link Control Protocol
1583	LCPC	Life Cycle Product Cost
1584	LDAP	Lightweight Directory Access Protocol
1585	LDCM	LANDesk Client Manager
1586	LDD	locked down device
1587	LDIF	Lightweight Directory Interchange Format
1588	LDMOS	Laterally Diffused MOS transistor
1589	LDQ	longest delay in queue
1590	LDSI	Laboratory Data Sharing Interoperability
1591	LEAP	Lightweight Extensible Authentication Protocol
1592	LEC	local exchange carrier
1593	LED	light-emitting diode
1594	LEED	Leadership in Energy and Environmental Design
1595	LES	Logistics Execution System
1596	Lex	lexical analyzer generator
1597	LHC	Large Hadron Collider
1598	LI	lawful interception
1599	LI	location intelligence
1600	Li-Ion	Lithium Ion battery
1601	LIDB	line information database
1602	LILO	LInux LOader
1603	LINQ	Language Integrated Query
1604	LISP	list processing
1605	LLM	Large Language Model
1606	LLVM	Compiler Infrastructure (Low Level Virtual Machine)
1607	LMDS	Local Multi-Point Distribution System
1608	LMGTFY	Let Me Google That For You
1609	LMOF	last mile of finance
1610	LMS	learning management system
1611	LNA	Local Noise Amplifier
1612	LNP	Local Number Portability
1613	LOB	line-of-business
1614	LOC	Lines Of Code
1615	LOINC	Logical Observation Identifiers Names and Codes
1616	LOM	lights-out management
1617	LP	Lean Production
1618	LPAR	logical partition
1619	LPT	line print terminal
1620	LQSR	Link Quality Source Routing
1621	LRN	Location Routing Number
1622	LSA	Local Security Authority
1623	LSB	Linux Standard Base
1624	LSI	Large Scale Integration
1625	LTC	longitudinal time code
1626	LTE	Long Term Evolution
1627	LTFS	Linear Tape File System
1628	LTL	Less Than Truckload
1629	LTO	Linear Tape-Open
1630	LTS	Long Term Support
1631	LU	logical unit
1632	LUN	logical unit number
1633	LVS	Layout Verification Systems
1634	M&A	mergers and acquisitions
1635	M&O	Management and Operations
1636	M&S	Modeling and Simulation
1637	M2M	Machine to Machine
1638	M3U	Moving Picture Experts Group Audio Layer 3
1639	MAC	mandatory access control
1640	MAC	message authentication code
1641	MAD	Mobile Active Defense
1642	MADE	Manufacturing Automation and Design Exploration
1643	MAID	massive array of idle disks
1644	MAM	mobile application management
1645	MAM	mobile application manager
1646	MAN	metropolitan area network
1647	MAPI	Messaging Application Program Interface
1648	MAU	media attachment unit
1649	MB	megabyte
1650	MBean	managed bean
1651	MBone	Multicast Internet
1652	MBps	megabytes per second
1653	Mbps	millions of bits per second or megabits per second
1654	MBR	Master Boot Record
1655	MC	Mass Customization
1656	MCA	Micro Channel Architecture
1657	MCA	Microsoft Connectivity Analyzer
1658	MCE	Microsoft Certified Educator
1659	MCL	Mesh Connectivity Layer
1660	MCM	multi-carrier modulation
1661	Mcps	megachips per second
1662	MCS	Manufacturing Control System
1663	MCSA	Microsoft Certified Solutions Associate
1664	MCSD	Microsoft Certified Solution Developer
1665	MCSE	Microsoft Certified Systems Engineer
1666	MDB	multidimensional database
1667	MDD	model-driven development
1668	MDI	Multiple Document Interface
1669	MDM	master data management
1670	MDM	mobile device management
1671	MDOP	Microsoft Desktop Optimization Pack
1672	MDP	Multicast Dissemination Protocol
1673	MDRAM	Multibank Dynamic RAM
1674	MDX	multidimensional expressions
1675	MEAP	mobile enterprise application platform
1676	MEMS	Micro-electromechanical Systems
1677	MEP	Manufacturing Extension Partnership
1678	MES	Manufacturing Execution System
1679	MESA	Manufacturing Execution System Association
1680	MFA	multifactor authentication
1681	MFP	multifunction peripheral
1682	MFSK	multiple frequency shift keying
1683	MFT	managed file transfer
1684	MFT	master file table
1685	MGCP	Media Gateway Control Protocol
1686	MHP	Multimedia Home Platform
1687	MIB	management information base
1688	MIC	microwave integrated circuit
1689	MICR	magnetic ink character recognition
1690	MID	mobile Internet device
1691	MIDI	Musical Instrument Digital Interface
1692	MIM	mobile information management
1693	MIME	Multi-Purpose Internet Mail Extensions
1694	MIMO	multiple input, multiple output
1695	MIPS	million instructions per second
1696	MIS	management information systems
1697	MISO	multiple input, single output
1698	MLA	mobile location analytics
1699	MLC	multi-level cell
1700	MMC	Microsoft Management Console
1701	MMC	mobile-to-mobile convergence
1702	MMC	MultiMediaCard
1703	MMDS	Multichannel Multipoint Distribution Service
1704	MMI	Man Machine Interface
1705	MMIS	Maintenance Management Information System
1706	MMP	multichassis multilink PPP
1707	MMS	Manufacturing Message Specification
1708	MMS	Multimedia Messaging Service
1709	MMU	memory management unit
1710	MO	magneto-optical drive
1711	moblog	mobile blog
1712	MOF	Microsoft Operations Framework
1713	MOL	middle of life
1714	MOLAP	multidimensional online analytical processing
1715	MOM	Manufacturing operation management
1716	MOOC	massive open online course
1717	MOS	mean opinion score
1718	MOSFET	metal-oxide semiconductor field-effect transistor
1719	MOSH	mobile shell
1720	MOSPF	Multicast Open Shortest Path First
1721	MOSS	Microsoft Office SharePoint Server
1722	MOU	memorandum of understanding
1723	MOVE	Aruba's Mobile Virtual Enterprise
1724	MP3	MPEG-1 Audio Layer-3
1725	MPEG	Moving Picture Experts Group
1726	MPI	master patient index
1727	MPI	message passing interface
1728	MPIO	Multipath I/O
1729	MPLS	Multiprotocol Label Switching
1730	mPOS	mobile point of sale
1731	MPP	massively parallel processing
1732	MPPE	Microsoft Point-to-Point Encryption
1733	MPS	managed print services
1734	MPS	Master Production Schedule
1735	MR-IOV	Multi-Root IOV
1736	MRAM	magnetoresistive random access memory
1737	MRI	magnetic resonance imaging
1738	MRP	Manufacturing Resource Planning
1739	MrSID	Multi-resolution Seamless Image Database
1740	MS-DOS	Microsoft Disk Operating System
1741	MSAU	multistation access unit
1742	MSBF	mean-swap-between-failure
1743	MSCMDM	Microsoft System Center Mobile Device Manager
1744	MSCS	Microsoft Cluster Server
1745	MSDOS	Microsoft Disk Operating System
1746	MSDS	Material Safety Data Sheet
1747	MSE	Microsoft Security Essentials
1748	MSP	managed service provider
1749	MSP	management service provider
1750	MSRP	Message Session Relay Protocol
1751	MSS	managed security services
1752	MSS	maximum segment size
1753	MSS	mobile satellite services
1754	MSSP	managed security service provider
1755	MT	medical transcription
1756	MTO	Make To Order
1757	Mtops	million theoretical operations per second
1758	MTPOD	maximum tolerable period of disruption
1759	MTS	Make To Stock
1760	MTS	medical transcription software
1761	MTS	Microsoft Transaction Server
1762	MTU	maximum transmission unit
1763	MUA	mail user agent
1764	MUD	Multi-User Dungeon
1765	Multics	Multiplexed Information and Computing Service
1766	MULTOS	Multiple Operating System
1767	mutex	mutual exclusion object
1768	MV	machine vision
1769	MVA	Microsoft Virtual Academy
1770	MVC	model-view-controller
1771	MVMC	Microsoft Virtual Machine Converter
1772	MVNO	mobile virtual network operator
1773	MVP	Microsoft Most Valuable Professional
1774	MVS	Multiple Virtual Storage
1775	NaaS	network-as-a-service
1776	NAC	network access control
1777	NACHA	National Automated Clearing House Association
1778	NAHIT	National Alliance for Health Information Technology
1779	NAK	negative acknowledgment or not acknowledged
1780	NAP	Microsoft Network Access Protection
1781	NAP	network access point
1782	NAS	Network Access Server, Network-Attached Storage
1783	NAT	Network Address Translation
1784	NBA	network behavior analysis
1785	NBAD	network behavior anomaly detection
1786	NBAR	Network Based Application Recognition
1787	NBMA	non-broadcast multiple access
1788	NC	network computer
1789	NCA	native cloud application
1790	NCFA	National Call Fee Access
1791	NCM	network configuration management
1792	NCMS	National Center for Manufacturing Sciences
1793	NCQ	Native Command Queuing
1794	NCSC	National Computer Security Center
1795	NCVHS	National Committee on Vital and Health Statistics
1796	NDA	non-disclosure agreement
1797	NDIS	Network Driver Interface Specification
1798	NDMP	Network Data Management Protocol
1799	NDS	Novell Directory Services
1800	NECP	National Emergency Communications Plan
1801	NED	nano-emissive display
1802	NEDSS	National Electronic Disease Surveillance System
1803	NERC	North American Electric Reliability Corporation
1804	NetBEUI	NetBIOS Extended User Interface
1805	NetBIOS	Network Basic Input/Output System
1806	NetPC	Network PC
1807	NeXT	near-end crosstalk
1808	NFC	Near Field Communication
1809	NFT	Non-Fungible Token
1810	NFR	not for resale
1811	NFS	Network File System
1812	NFTS	national file tracking system
1813	NFV	network functions virtualization
1814	NGFW	next-generation firewall
1815	NGSCB	Next Generation Secure Computing Base
1816	NHII	National Health Information Infrastructure
1817	NHIN	Nationwide Health Information Network
1818	NHRP	Next Hop Resolution Protocol
1819	NI	Network Intelligence
1820	Ni2	Net indexer 2
1821	NIAP	National Information Assurance Partnership
1822	NIC	Network Interface Card
1823	NIC	network interface card
1824	NiCd	Nickel-Cadmium battery
1825	NiMH	Nickel-Metal Hydride battery
1826	NIS	Network Information System
1827	NIST	National Institute of Standards and Technology
1828	NJE	Network Job Entry
1829	NLM	National Library of Medicine
1830	NLP	natural language processing
1831	NMTA	National Machining and Tooling Association
1832	NNI	National Nanotechnology Initiative
1833	NNM	Network Node Manager
1834	NNTP	Network News Transfer Protocol
1835	NOC	Network Operations Center
1836	noop	No Operation
1837	NOS	Network Operating System
1838	NoSQL	Not Only SQL
1839	NPC	Non-Player Character (in role-playing games)
1840	NPD	New Product Development
1841	NPE	Non-Practicing Entity
1842	NPI	National Provider Identifier
1843	NPI	New Product Introduction
1844	NPIV	N_Port ID virtualization
1845	NPV	Net present value
1846	NQF	National Quality Forum
1847	NRLA	National Labor Relations Board
1848	NRZ	non-return-to-zero
1849	NSAP	Network Service Access Point
1850	NSAPI	Netscape Server Application Programming Interface
1851	NSIS	Next Steps in Signaling
1852	NSP	network service provider
1853	NT1	network terminator 1
1854	NTIA	(U.S.) National Telecommunications and Information Administration
1855	NTFS	New Technology File System
1856	NTP	Network Time Protocol
1857	NTR	Normal Trade Relations
1858	NTS	Number Translation Service
1859	NTSC	National Television Standards Committee
1860	NTU	nuclear time unit
1861	NUI	natural user interface
1862	NUMA	non-uniform memory access
1863	NURBS	nonuniform rational B-spline
1864	NUS	network unified storage
1865	NVGRE	Network Virtualization using Generic Routing Encapsulation
1866	NVLAP	National Voluntary Laboratory Accreditation Program
1867	NVM	Non-Volatile Memory
1868	NVMe	Non-Volatile Memory Express
1869	NVS	nonvolatile storage
1870	NWR	NOAA Weather Radio
1871	O2O	Online to Offline
1872	OA&M	operations, administration, and management
1873	OAB	offline address book
1874	OASIS	Organization for the Advancement of Structured Information Standards
1875	OBI	Open Buying on the Internet
1876	OCC	Office of the Comptroller of the Currency
1877	OCM	organizational change management
1878	OCNCC	Oracle Communications Network Charging and Control
1879	OCR	optical character recognition
1880	OCSP	Online Certificate Status Protocol
1881	OCW	MIT OpenCourseWare
1882	OCx	Optical Carrier levels
1883	ODBC	Open Database Connectivity
1884	ODCA	Open Data Center Alliance
1885	ODF	Open Document Format
1886	ODI	Open Data-Link Interface
1887	ODIN	Open Data Center with an Interoperable Network, Open Device Identification Number
1888	ODL	Open and Distance Learning
1889	ODM	Original Design Manufacturer
1890	ODMA	Open Document Management API or Application Program Interface
1891	ODMR	On-Demand Mail Relay
1892	ODP	Open Directory Project
1893	ODS	operational data store
1894	ODS	Ozone Depleting Substance
1895	ODX	Offloaded Data Transfer
1896	OEBF	Open Electronic Book Forum
1897	OFB	output feedback
1898	OFDM	orthogonal frequency-division multiplexing
1899	OGSA	Open Grid Services Architecture
1900	OHA	Open Handset Alliance
1901	OID	object ID
1902	OLA	operational level agreement
1903	OLAP	online analytical processing
1904	OLE	Object Linking and Embedding
1905	OLPC	One Laptop Per Child
1906	OLT	optical line terminal
1907	OLTP	On Line Transaction Processing
1908	OMAP	Open Multimedia Application Platform
1909	OMG	Object Management Group
1910	OMSS	Oracle Mobile Security Suite
1911	ONF	Open Networking Foundation
1912	OODBMS	object-oriented database management system
1913	OoOE	out-of-order execution
1914	OOP	object-oriented programming
1915	OOPSLA	Object-Oriented Programming Systems, Languages and Applications
1916	OOXML	Office Open Extended Markup Language
1917	OPC	OLE for Process Control
1918	OpenGL	Open Graphics Library
1919	OpenNMS	Open Network Management System
1920	OpenVPN	open source virtual private network
1921	Opex	operational expenditure
1922	OPM	operational performance management
1923	OPML	Outline Processor Markup Language
1924	OPS	Open Profiling Standard
1925	OPT	Optimized Production Technology
1926	ORB	Object Request Broker
1927	ORBS	Open Relay Behavior-modification System
1928	ORM	object-relational mapping
1929	OS	operating system
1930	OSA	Open System Authentication
1931	OSBI	open source business intelligence
1932	OSD	object storage device
1933	OSDL	Open Source Development Labs
1934	OSF	Open Software Foundation
1935	OSGi	Open Service Gateway Initiative
1936	OSI	Open Systems Interconnection
1937	OSP	online service provider
1938	OSP	Open Settlement Protocol
1939	OSPF	Open Shortest Path First
1940	OSS	Online Service System, Open Source Software, Operational Support System, Off-the-shelf Software Support
1941	OTA	Over the Air
1942	OTC	order to cash
1943	OTCR	On-Time delivery performance to Customer Request Date
1944	OTFT	organic thin-film transistor
1945	OTM	Optivity Telephony Manager
1946	OTP	one-time password
1947	OU	organizational unit
1948	OVSDB	Open vSwitch Database Management Protocol
1949	OWA	Microsoft Outlook Web App
1950	OWASP	Open Web Application Security Project
1951	OWD	OneWebDay
1952	P&L	profit and loss statement
1953	P-Ink	photonic ink
1954	P2P	path to profitability,Peer to Peer,procure to pay
1955	P2T	Push to Talk
1956	P2V	physical to virtual
1957	P3P	Platform for Privacy Preferences
1958	P4	Pentium 4
1959	P4P	proactive provider participation for P2P
1960	PA	Power Amplifier
1961	PA-DSS	Payment Application Data Security Standard
1962	PaaS	Platform as a Service
1963	PABX	private automatic branch exchange
1964	PAC	Production Activity Control
1965	PACS	Personal Access Communications System
1966	PACS	picture archiving and communication system
1967	PAIR	Policy Analysis of Internet Routing
1968	PAL	Phase Alternation Line
1969	PAM	partner account manager, pulse amplitude modulation
1970	PAN	personal area network
1971	PAP	Packet-Level Procedure
1972	PAR	performance and accountability reporting
1973	PARC	Palo Alto Research Center
1974	PAT	Port Address Translation
1975	PBD	physical block device
1976	PBT	Persistent, Bioaccumulative and Toxic
1977	PBX	private branch exchange
1978	PC	Personal Computer
1979	PC	project charter
1980	PC-DOS	Personal Computer - Disk Operating System
1981	PCAOB	Public Company Accounting Oversight Board
1982	PCB	printed circuit board
1983	PCE	Path Computation Element
1984	PCEP	Path Computation Element Protocol
1985	PCI	Peripheral Component Interconnect
1986	PCIe	Peripheral Component Interconnect Express
1987	PCL	Printer Control Language
1988	PCM	phase-change memory
1989	PCM	pulse code modulation
1990	PCMCIA	Personal Computer Memory Card International Association
1991	PCRF	Policy and Charging Rules Function
1992	PCS	personal cloud storage
1993	PCS	personal communications service
1994	PDA	personal digital assistant
1995	PDF	Portable Document Format
1996	PDL	page description language
1997	PDM	Product Data Management
1998	PDP-11	Programmed Data Processor-11
1999	PDU	power distribution unit
2000	PEAP	Protected Extensible Authentication Protocol
2001	PEBCAK	problem exists between chair and keyboard
2002	pel	picture element
2003	PERT	Program Evaluation Review Technique
2004	PF	prefetch folder
2005	PFC	power factor correction or power factor controller
2006	PGP	Pretty Good Privacy
2007	PHDSC	Public Health Data Standards Consortium
2008	PHI	personal health information
2009	PHOLED	phosphorescent organic light-emitting device
2010	PHP	Hypertext Preprocessor, Personal Home Page
2011	PHR	personal health record
2012	PHS	Personal Handyphone System
2013	PI	Predictive Index
2014	PI	Principal Investigator
2015	PIA	privacy impact assessment
2016	PIC	port interface card
2017	PICK	Possible, Implement, Challenge and Kill
2018	PICS	Platform for Internet Content Selection
2019	PICTIVE	Plastic Interface for Collaborative Technology Initiatives through Video Exploration
2020	PID	Problem Identification Document
2021	PID	process identifier
2022	PIFI	personally identifiable financial information
2023	PII	personally identifiable information
2024	PIM	privileged identity management, processing in memory, Product Information Management, protocol-independent multicast
2025	PIO	Programmed Input/Output
2026	PIP	Partner Integration Process, Picture in Picture
2027	PIV	personal identity verification
2028	PKCS	Public-Key Cryptography Standards
2029	PKI	public key infrastructure
2030	PL/S	Programming Language/System
2031	PL/SQL	procedural language extension to Structured Query Language
2032	PLATO	Programmed Logic for Automatic Teaching Operations
2033	PLC	packet loss concealment
2034	PLEDM	phase-state low electron drive memory
2035	PLL	phase-locked loop
2036	PLM	Product Lifecycle Management
2037	PLMN	public land mobile network
2038	PM	phase modulation
2039	PMI	plus, minus, interesting
2040	PML	Portal Markup Language
2041	PMML	Predictive Model Markup Language
2042	PMO	Project Management Office
2043	PMP	Project Management Professional
2044	PMS	package manager or package management system
2045	PN	programmable network
2046	pNFS	Parallel NFS
2047	PNG	Portable Network Graphics
2048	PnP	Plug and Play
2049	POC	Packet Order Correction
2050	POC	proof of concept
2051	PoE	Power over Ethernet
2052	PoIP	Pray over Internet Protocol
2053	POLP	principle of least privilege
2054	POM	Production/Operations Management
2055	PON	passive optical network
2056	POP	point-of-presence
2057	POP3	Post Office Protocol 3
2058	PoR	power-on reset
2059	POS	personal operating space, Point of Sale
2060	POSIX	Portable Operating System Interface
2061	POST	Power-On Self-Test
2062	POTS	plain old telephone service
2063	PP&E	Property, Plant & Equipment
2064	PPD	parallel presence detect
2065	PPD	post-processing deduplication
2066	PPD	Postscript Printer Description file
2067	PPGA	plastic pin grid array
2068	ppi	pixels per inch
2069	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
2070	PPP	Point-to-Point Protocol
2071	PPPoE	Point-to-Point Protocol over Ethernet
2072	PPTP	Point-to-Point Tunneling Protocol
2073	PR	Problem Report, Process Reengineering
2074	PRI	Primary Rate Interface
2075	PRM	partner relationship management
2076	PRNG	pseudo-random number generator
2077	PROM	programmable read-only memory
2078	PRONet	Procurement Marketing and Access Network
2079	PRS	Personal Response System
2080	PRS	Premium Rate Service
2081	PRSA	Public Relations Society of America
2082	PRT	Pre-requisite Tree
2083	PSA	professional services automation
2084	PSK	phase-shift keying
2085	PSN	processor serial number
2086	PSOD	Purple Screen of Death
2087	PSS	Personal Search Syndication
2088	PSTN	public switched telephone network
2089	PTAC	Procurement Technical Assistance Center
2090	PTF	program temporary fix
2091	PTO	Patent and Trademark Office
2092	PTT	Push to Talk
2093	PU	physical unit
2094	PUE	power usage effectiveness
2095	PUP	potentially unwanted program
2096	PVC	permanent virtual circuit
2097	PVM	Parallel Virtual Machine
2098	PVR	personal video recorder
2099	PWS	Personal Web Server
2100	PXE	Preboot Execution Environment
2101	QA	Quality Assurance
2102	QAM	quadrature amplitude modulation
2103	QB	Quality Breakdown
2104	QBE	Query by Example
2105	QC	Quality Control
2106	QD	Quantum Dots
2107	QDOS	86-DOS
2108	QFE	Quad FastEthernet
2109	QFE	Quick Fix Engineering
2110	QFP	Quad Flat Package
2111	qHD	quarter high definition
2112	QIX	NASDAQ Information Exchange protocol
2113	QoE	Quality of Experience
2114	QoS	Quality of Service
2115	QPS	queries-per-second
2116	QR	Quick Response
2117	QSA	Qualified Security Assessor
2118	QSIG	Q signaling
2119	QVGA	Quarter Video Graphics Array
2120	QXGA	Quantum Extended Graphics Array
2121	R&D	Research and Development
2122	R3	Reduce, reuse, recycle
2123	RA	registration authority
2124	RAC	Real Application Cluster
2125	RACE	Rapid Access Computing Environment
2126	RACF	Resource Access Control Facility
2127	RAD	Rapid Application Development
2128	RADIUS	Remote Authentication Dial-In User Service
2129	RAF	Risk Assessment Framework
2130	RAG	Retrieval Augmented Generation
2131	RAID	Redundant Array of Independent Disks
2132	RAIN	redundant/reliable array of inexpensive/independent nodes
2133	RAM	Random Access Memory
2134	RAMAC	Random Access Method of Accounting and Control
2135	RAMDAC	Random Access Memory dDgital-to-analog Converter
2136	RAND	reasonable and nondiscriminatory
2137	RAP	Revenue Acquisition Process
2138	RARP	Reverse Address Resolution Protocol
2139	RAS	Registration,Admission and Status, or Reliability,Availability and Serviceability, or Remote Access Server, row address strobe
2140	RAT	Remote Access Trojan
2141	RBA	Risk-Based Authentication
2142	RBAC	Role-Based Access Control
2143	RBOC	Regional Bell Operating Company
2144	RCE	Remote Code Execution
2145	RCP	Rich Client Platform
2146	RD	Running Disparity
2147	RDBMS	Relational DataBase Management System
2148	RDC	Remote Deposit Capture
2149	RDF	Resource Description Framework
2150	RDM	Raw Device Mapping
2151	RDMA	Remote Direct Memory Access
2152	rDNS	Reverse DNS
2153	RDO	Remote Data Objects
2154	RDP	Remote Desktop Protocol
2155	RDRAM	Rambus Dynamic Random Access Memory
2156	RDS	Amazon Relational Database Service
2157	RDS	Radio Data System
2158	RDS	Remote Desktop Services
2159	RDT&E	Research, Development, Testing & Evaluation
2160	REC	Regional Extension Center
2161	ReFS	Resilient File System
2162	regex	regular expression
2163	REST	REpresentational State Transfer
2164	RF	Radio Frequency
2165	RFC	Remote Function Call
2166	RFC	Request for Comments
2167	RFI	request for information
2168	RFID	Radio Frequency IDentification
2169	RFO	Request for Offer
2170	RFP	Request for Proposal
2171	RFQ	Request for Quotation
2172	RFR	Red Flags Rule
2173	RGB	red, green, and blue
2174	RHCVA	Red Hat Certified Virtualization Administrator
2175	RHEL	Red Hat Enterprise Linux
2176	RHEV	Red Hat Enterprise Virtualization
2177	RHIA	Registered Health Information Administrator
2178	RHIO	Regional Health Information Organization
2179	RHIT	Registered Health Information Technician
2180	RHS	Red Hat Storage
2181	RIA	Rich Internet Application
2182	RIAA	Recording Industry Association of America
2183	RIBLOE	Remote Insight Board -- Lights Out Edition
2184	RID	Relative IDentifier
2185	RIM	Records Information Management, or: Reference Information Model
2186	RIP	Raster Image Processor, or: Routing Information Protocol
2187	RIR	Regional Internet Registry
2188	RIS	Radiology Information System, or: Remote Installation Service
2189	RISC	Reduced Instruction Set Computer
2190	RJE	Remote Job Entry
2191	RMA	Return Material (or Merchandise) Authorization
2192	RMI	Remote Method Invocation
2193	RMM	Remote Monitoring & Management
2194	RMON	Remote Network Monitoring
2195	RMS	root-mean-square
2196	RNAAPP	Remote Network Access Application
2197	RNIS	Reseau Numerique a Integration de Services
2198	ROA	Resource-Oriented Architecture
2199	ROADM	Reconfigurable Optical Add-Drop Multiplexer
2200	ROC	Report on Compliance
2201	ROD	Reuse-Oriented Model or Reuse-Oriented Development
2202	RODC	Read-Only Domain Controller
2203	RoHS	Restriction of Hazardous Substances
2204	ROI	Return On Investment
2205	ROIC	Return On Invested Capital
2206	ROKSO	Register of Known Spam Operations
2207	ROLAP	Relational Online Analytical Processing
2208	ROM	Read-Only Memory
2209	ROMI	Return On Marketing Investment
2210	RONA	Return On Net Assets
2211	ROP	Reorder Point
2212	RoR	Ruby on Rails
2213	RoT	Roots of Trust
2214	ROU	Record Of Understanding
2215	ROWE	Results-Only Work Environment
2216	RPC	Remote Procedure Call
2217	RPG	Report Program Generator, Role-Playing Game
2218	RPM	Rapid Response Manufacturing, Remote Patient Monitoring, Red Hat Package Manager
2219	RPO	Recovery Point Objective, Recruitment Process Outsourcing
2220	RPR	Resilient Packet Ring
2221	RPT	Rich Presence Technology
2222	RQ	Risk Intelligence
2223	RRAM	resistive RAM
2224	RSAT	Microsoft Remote Server Administration Tools
2225	RSC	Retail Service Center
2226	RSI	requirements stability index
2227	RSNA	Radiological Society of North America
2228	RSoP	Resultant Set of Policy
2229	RSS	Really Simple Syndication (feeds)
2230	RSVP	Resource Reservation Protocol
2231	RT	retweet
2232	RTA	real-time application
2233	RTC	real-time clock, real-time communications
2234	RTCD	real-time communications dashboard
2235	RTCP	Real-Time Transport Control Protocol
2236	RTD	reconfigurable tactile display, Research and Technical Development
2237	RTF	Rich Text Format
2238	RTFM	Read The Fucking Manual
2239	RTLS	real-time location system
2240	RTM	Read The Manual
2241	RTO	recovery time objective
2242	RtOI	real-time operational intelligence
2243	RTOS	real-time operating system
2244	RTP	Real-Time Transport Protocol
2245	RTSP	Real Time Streaming Protocol
2246	RTT	round-trip time
2247	RUP	Rational Unified Process
2248	RWU	remote wakeup
2249	RZ	return-to-zero
2250	S&OP	sales and operations planning
2251	S/FTP	Screened Foil Twisted Pair
2252	S-HTTP	Secure HTTP
2253	S.M.A.R.T.	Self-Monitoring Analysis & Reporting Technology
2254	S/MIME	Secure Multi-Purpose Internet Mail Extensions
2255	S/PDIF	Sony/Philips Digital Interface
2256	S4L	spam for life
2257	SA	Microsoft Exchange System Attendant, Microsoft Software Assurance, service assurance
2258	SAA	Systems Application Architecture
2259	SaaS	Software as a Service, Security as a Service, Storage as a Service
2260	SACD	Super Audio CD
2261	SAFE	Samsung for Enterprise
2262	SAM	Security Accounts Manager, storage area management
2263	SAML	Security Assertion Markup Language
2264	SAN	storage area network
2265	SAPI	Speech Application Program Interface
2266	SAPPHIRE	SAP User Conference
2267	SAR	Segmentation and Reassembly, Suspicious Activity Report
2268	SAS	serial-attached SCSI
2269	SASID	Self-Scanned Amorphous Silicon Integrated Display
2270	SAX	Simple API for XML
2271	SBAs	search-based applications
2272	SBC	session border controller
2273	SBIR	Small Business Innovative Research
2274	SBOM	Software bill of materials
2275	SBR	skill-based routing
2276	SC	sunk cost, supply chain
2277	SCA	service-component architecture
2278	SCADA	Supervisory Control And Data Acquisition
2279	SCC	Supply Chain Council
2280	SCCP	Signalling Connection Control Part
2281	SCE	supply chain execution
2282	SCEM	supply chain event management
2283	SCI	serial communications interface
2284	SCL	spam confidence level
2285	SCM	Supply Chain Management
2286	SCOR	Supply Chain Operations Reference model
2287	SCORM	Shareable Content Object Reference Model
2288	SCP	session control protocol, supply chain planning
2289	SCR	Synchronized Customer Response
2290	SCSA	Signal Computing System Architecture
2291	SCSI	Small Computer System Interface
2292	SCSIe	SCSI Express
2293	SCTP	Stream Control Transmission Protocol
2294	SCV	supply chain visibility
2295	SD2	Sound Designer II
2296	SDA	Smart Data Access
2297	SDARS	Satellite Digital Audio Radio Service
2298	SDB	Small Disadvantaged Business
2299	SDDC	software-defined data center
2300	SDDL	Security Descriptor Definition Language
2301	SDH	Synchronous Digital Hierarchy
2302	SDI	Serial Digital Interface
2303	SDK	Software Development Kit
2304	SDL	Specification and Description Language
2305	SDLC	Synchronous Data Link Control, systems development life cycle
2306	SDMA	spatial division multiple access
2307	SDN	software-defined networking
2308	SDO	Service Data Objects
2309	SDP	Session Description Protocol
2310	SDR	software-defined radio
2311	SDRAM	synchronous DRAM
2312	SDTV	standard definition television
2313	SDWT	self-directed work team
2314	SDX	NetScaler
2315	SDXC	Secure Digital Extended Capacity card
2316	SEC	Securities and Exchange Commission
2317	SECAM	Sequential Couleur avec Memoire
2318	SEI	Software Engineering Institute
2319	SEM	single-electron memory
2320	SEO	search engine optimization
2321	SerDes	serializer/deserializer
2322	SERP	search engine results page
2323	SET	Secure Electronic Transaction
2324	SETI	Search for Extraterrestrial Intelligence
2325	SEWP	Solutions for Enterprise-Wide Procurement
2326	SFA	Sales Force Automation
2327	SFA	sales force automation
2328	SFA	single-factor authentication
2329	SFF	small form factor
2330	SFP	small form-factor pluggable
2331	SFS	stepless frequency control
2332	SFTP	Secure File Transfer Protocol
2333	SFX	special effects
2334	SGA	Selling, General and Administrative expenses
2335	SGF	Structured Graph Format
2336	SGI	Silicon Graphics
2337	SGML	Standard Generalized Markup Language
2338	SGRAM	Synchronous Graphics RAM
2339	Si	silicon
2340	SI	systems integrator
2341	SID	security identifier
2342	SIEM	security information and event management
2343	SIG	Special Interest Group
2344	SIGTRAN	Signaling Transport
2345	SIM	security information management
2346	SIMD	Single Instruction Multiple Data
2347	SIMM	Service Integration Maturity Model, single in-line memory module
2348	SIMO	single input, multiple output
2349	SIMPLE	SIP for Instant Messaging and Presence Leveraging Extensions
2350	SIP	Session Initiation Protocol
2351	SIPOC	suppliers, inputs, process, outputs, customers
2352	SIRDS	single-image random-dot stereogram
2353	SISO	single input, single output
2354	SIV	Signal Integrity Verification
2355	SJC	Senate Judiciary Committee
2356	SKA	Shared Key Authentication
2357	SKIL	Bill Securing Knowledge, Innovation and Leadership Act
2358	SKU	Stock Keeping Units
2359	SLA	service-level agreement
2360	SLC	single level cell
2361	SLD	second-level domain
2362	SLICE	Simple Low-Cost Innovative Engine
2363	SLIP	Serial Line Internet Protocol
2364	SLP	Service Location Protocol
2365	SMART	Self Monitoring Analysis and Reporting Technology
2366	SMB	Server Message Block, small and medium-sized business, small and midsized business
2367	SMBXML	Small Business Extensible Markup Language
2368	SMDS	Switched Multimegabit Data Service
2369	SME	small to medium enterprise, Society of Manufacturing Engineers
2370	SMF	Standard MIDI File
2371	SMI-S	Storage Management Initiative Specification
2372	SMIL	Synchronized Multimedia Integration Language
2373	SMM	social media marketing
2374	SMMS	Social media management software
2375	SMP	symmetric multiprocessing
2376	SMPTE	Society of Motion Picture and Television Engineers
2377	SMR	Specialized Mobile Radio
2378	SMS	Short Message Service
2379	SMSC	short message service center
2380	SMT	Simultaneous Multithreading
2381	SMTP	Simple Mail Transfer Protocol
2382	SMWT	Self Managed Work Teams
2383	SNA	Systems Network Architecture
2384	SNAFU	situation normal, all f***ed up
2385	SNG	satellite news gathering
2386	SNMP	Simple Network Management Protocol
2387	SNOMED	Systematized Nomenclature of Medicine
2388	SNR	signal-to-noise ratio
2389	SOA	service-oriented architecture
2390	SOAP	Simple Object Access Protocol
2391	SOC	switch-on-a-chip
2392	SoC	system-on-a-chip
2393	SoD	segregation of duties
2394	SOFC	solid oxide fuel cell
2395	SOHO	Small Office Home Office
2396	SOI	service-oriented integration, Silicon-on-Insulator
2397	SOLED	stacked organic light-emitting device
2398	SoLoMo	social, local and mobile
2399	SOM	service-oriented management
2400	SoMoClo	social, mobile and cloud
2401	SONET	Synchronous Optical Network
2402	SOP	Sales and Operations Planning, Same Origin Policy
2403	SOPA	Stop Online Piracy Act
2404	SOR	system of record
2405	SoS	system of systems
2406	sosofo	specification of a sequence of flow objects
2407	SOW	Statement of Work
2408	SOX	Sarbanes-Oxley Act
2409	SP1	Service Pack 1
2410	SPAC	special purpose acquisition company
2411	SPARC	Scalable Processor Architecture
2412	SPC	Statistical Process Control
2413	SPD	Serial presence detect
2414	SPEC	Standard Performance Evaluation Corporation
2415	SPF	Sender Policy Framework
2416	SPI	serial peripheral interface
2417	SPICE	Software Process Improvement and Capability dEtermination
2418	SPID	Service Profile Identifier
2419	SPIF	sales performance incentive fund
2420	SPIT	spam over Internet telephony
2421	SPM	sales performance management
2422	SPM	Standard Process Modules
2423	SPML	Services Provisioning Markup Language
2424	SPOF	single point of failure
2425	spool	simultaneous peripheral operations online
2426	SPS	Standard Procurement System
2427	SPX	Sequenced Packet Exchange
2428	SQL	Structured Query Language
2429	SQuID	Source Quench Introduced Delay
2430	SR-IOV	Single Root I/O Virtualization
2431	SRAM	static random access memory
2432	SRE	serious reportable event
2433	SRM	Standard Reference Material, storage resource management, supplier relationship management, sustainability risk management
2434	SRS	software requirements specification
2435	SRT	Source-route transparent
2436	SRTP	Secure Real-Time Transport Protocol or Secure RTP
2437	SS7	Signaling System 7
2438	SSA	Serial Storage Architecture
2439	SSADM	Structured Systems Analysis & Design Method
2440	SSD	Solid-State Drive
2441	SSH	Secure Shell
2442	SSI	server-side include, single-system image
2443	SSID	service set identifier
2444	SSL	Secure Sockets Layer, solid-state lighting
2445	SSM	solid state module
2446	SSO	single sign-on
2447	SSP	storage service provider
2448	SSS	solid state storage
2449	SSSI	Solid-State Storage Initiative
2450	SST	Streamlined Sales Tax
2451	SSTV	slow-scan television
2452	STAR	Security, Trust and Assurance Registry
2453	STARS	Standard Accounting and Reporting System
2454	statC	statcoulomb
2455	statF	statfarad
2456	statH	stathenry
2457	statS	statsiemens
2458	statV	statvolt
2459	statW	statwatt
2460	STDM	statistical time division multiplexing
2461	STEM	science, technology, engineering, and mathematics
2462	STEP	Standard for the Exchange of Product model data
2463	STM	scanning tunneling microscope
2464	STML	Spoken Text Markup Language
2465	STONITH	Shoot The Other Node In The Head
2466	STP	spanning tree protocol
2467	STP	standard temperature and pressure
2468	STUN	Simple Traversal of UDP through NAT
2469	SVC	scalable video coding, supervisor call, switched virtual circuit
2470	SVG	Scalable Vector Graphics
2471	SVVP	server virtualization validation program
2472	SWAG	Semantic Web Agreement Group
2473	SWAN	Structured Wireless-Aware Network
2474	SWAT	Samba Web Administration Tool
2475	SWF	Shockwave Flash file
2476	Swift	Programming language released in 2014 by Apple Inc.
2477	SWIFT	Simulated Work Input and Flow Time
2478	SWOT	Strengths, Weakness, Opportunity and Threats Analysis
2479	sysadmin	system administrator
2480	sysop	system operator
2481	T&M	Tools and Methodology
2482	T/R	Transmit / Receive
2483	T9	text on nine keys
2484	TA	terminal adapter
2485	TaaS	Testing as a Service
2486	TACACS	Terminal Access Controller Access Control System
2487	TACT	Total Average Cycle Time
2488	TAPI	Telephony Application Program Interface
2489	tar	Tape ARchive
2490	TB	terabyte
2491	TCAM	ternary content-addressable memory
2492	TCB	trusted computing base
2493	TCG	Trusted Computing Group
2494	Tcl	Tool Command Language
2495	Tcl/Tk	Tool Command Language
2496	TCM	Time Critical Manufacturing
2497	TCO	total cost of ownership
2498	TCP	Transmission Control Protocol
2499	TCP/IP	Transmission Control Protocol/Internet Protocol
2500	TD-SCDMA	time division synchronous code division multiple access
2501	TDC	Total Delivered Cost
2502	TDD	Telecommunications Display Device
2503	TDD	test-driven development
2504	TDM	Team Data Manager, time-division multiplexing
2505	TDMA	time division multiple access
2506	TEE	Trusted Execution Environment
2507	telco	telephone company
2508	TETRA	Terrestrial Trunked Radio
2509	TEWE	Technology for Enterprise-Wide Engineering
2510	TFT	thin-film transistor
2511	TFTP	Trivial File Transfer Protocol
2512	TGT	authentication ticket or ticket-granting ticket
2513	TIA	Total Information Awareness
2514	TIC	Trusted Internet Connections
2515	TIFF	Tag Image File Format
2516	TIG	Technology Implementation Group
2517	TIM	Test Inspection Measurement
2518	TIN	taxpayer Identification number
2519	Tk	Tool Kit
2520	TKIP	Temporal Key Integrity Protocol
2521	TLC	flash triple level cell flash
2522	TLD	top-level domain
2523	TLS	Transport Layer Security
2524	TM	software talent management software
2525	TMN	Telecommunications Management Network
2526	TMQL	Topic Map Query Language
2527	TMS	Transportation Management System
2528	TN	display twisted nematic display
2529	TOC	Theory of Constraints
2530	TOE	TCP/IP offload engine
2531	TOE	unified field theory or Theory of Everything
2532	TOGAF	The Open Group Architecture Framework
2533	TOLED	transparent organic light-emitting device
2534	TOP	Technical Office Protocol
2535	TOPS	Team Oriented Problem Solving
2536	TOTP	time-based one-time password
2537	TP	thin provisioning
2538	TPA	Technology and Product Assurance
2539	TPC	Transaction Processing Performance Council
2540	TPI	Total Profit Improvement
2541	TPM	Total Productive Maintenance, Trusted Platform Module
2542	TPOP	Time-Phased Order Point
2543	TPS	Terminal Proxy Server
2544	TPU	Tensor Processing Unit
2545	TQC	Total Quality Control
2546	TQM	Total Quality Management
2547	TRI	Toxic Release Inventory
2548	TRILL	Transparent Interconnection of Lots of Links
2549	TRON	The Real-Time Operating System Nucleus
2550	TRT	Transition Tree
2551	TSAP	Transport Services Access Point
2552	TSCA	Toxic Substances Control Act
2553	TSR	terminate and stay resident
2554	TTL	time-to-live, transistor-to-transistor logic
2555	TTS	text-to-speech
2556	TtV	time to value
2557	TTY	teletypewriter
2558	TURN	Traversal Using Relay NAT
2559	TVA	Throughput Value Added
2560	TW	tin whiskers
2561	TWG	Technology Working Group
2562	TWT	traveling-wave tube
2563	U2U	User to User
2564	UART	Universal Asynchronous Receiver/Transmitter
2565	UAT	user acceptance testing
2566	UBE	unsolicited bulk email
2567	UBL	Universal Business Language
2568	UC	Unit Cost
2569	UCaaS	Unified Communications as a Service
2570	UCE	unsolicited commercial email
2571	UCS	unified computing system
2572	UDA	Universal Data Access
2573	UDDI	Universal Description, Discovery, and Integration
2574	UDF	Universal Disk Format
2575	UDID	unique device identifier
2576	UDO	ultra density optical
2577	UDP	User Datagram Protocol
2578	UEFI	Unified Extensible Firmware Interface
2579	UGC	user-generated content
2580	UHDTV	Ultra High-Definition TV
2581	UHDV	ultra high definition video
2582	UHF	ultrahigh frequency
2583	UI	user interface
2584	UIA	user installed application
2585	UID	unique identifier
2586	UIML	User Interface Markup Language
2587	ULA	Oracle Unlimited License Agreement
2588	UM	unified messaging
2589	UMLS	Unified Medical Language System
2590	UMS	unified messaging system
2591	UMTS	Universal Mobile Telecommunications Service, Universal Mobile Telecommunications System
2592	UNC	Universal Naming Convention
2593	UPN	User Principal Name
2594	UPnP	Universal Plug and Play
2595	UPS	uninterruptible power supply
2596	URI	Uniform Resource Identifier
2597	URL	Uniform Resource Locator
2598	URN	Uniform Resource Name
2599	USART	Universal Synchronous/Asynchronous Receiver/Transmitter
2600	USB	Universal Serial Bus
2601	USGCB	United States Government Configuration Baseline
2602	USITC	United States International Trade Commission
2603	USP	unique selling point
2604	USR	Universal System Resources (the /usr directory in a *NIX filesystem)
2605	USSD	Unstructured Supplementary Service Data
2606	UTF	Unicode Transformation Format
2607	UTM	unified threat management
2608	UUCP	UNIX-to-UNIX Copy Protocol
2609	UUID	Universally Unique Identifier (see also GUID)
2610	UX	user experience
2611	UXGA	Ultra Extended Graphics Array
2612	V2P	virtual to physical
2613	V2V	Virtual to virtual
2614	VAAI	vStorage APIs for Array Integration
2615	VAD	Value Added Distribution
2616	VAD	voice activation detection
2617	VAMP	vStorage API for Multipathing
2618	VAN	value-added network
2619	VAR	Value-Added Reseller
2620	VASA	vStorage APIs for Storage Awareness
2621	VAX	Virtual Address eXtension
2622	VB	Visual Basic
2623	VBI	vertical blanking interval
2624	VBN	visitor-based networking
2625	vBNS	very high-speed Backbone Network Service
2626	VBR	Vouch by Reference
2627	VC	venture capital
2628	vCAC	VMware vCloud Automation Center
2629	VCB	VMware Consolidated Backup
2630	VCD	video CD or video compact disc
2631	VCDX	VMware certified design expert
2632	vCLI	vSphere CLI
2633	VCP	VMware Capacity Planner
2634	VCP	VMware Certified Professional
2635	vCPU	virtual CPU
2636	VCR	videocassette recorder
2637	VCSEL	vertical cavity surface emitting laser
2638	vCSHB	VMware vCenter Server Heartbeat
2639	VDA	Virtual Desktop Access
2640	vDGA	Virtual Dedicated Graphics Acceleration
2641	VDI	virtual desktop infrastructure
2642	VDT	video display terminal or visual display terminal
2643	VDU	video display unit
2644	VE	Value Engineering
2645	VERIS	Vocabulary for Event Recording and Incident Sharing
2646	VFAT	Virtual File Allocation Table
2647	VFIIP	Virtual Factory Information Interchange Project
2648	VFS	virtual file system
2649	vGPU	virtual GPU
2650	VHD	virtual hard disk
2651	VHDCI	Very High Density Cable Interconnect
2652	VHDX	Hyper-V virtual hard disk
2653	VHE	Virtual Home Environment
2654	VHF	very high frequency
2655	VHS	Video Home System
2656	VI3	VMware Infrastructure 3
2657	VIM	Vendor Independent Messaging
2658	Vim	Vi improved
2659	VITC	vertical interval time code
2660	VLAN	Virtual Local Area Network
2661	VLDB	Very Large Database
2662	VLE	virtual learning environment
2663	VLER	Virtual Lifetime Electronic Record
2664	VLIW	very long instruction word
2665	vlog	video blog
2666	VLSI	Very Large Scale Integration
2667	VLSM	variable-length subnet mask
2668	VM	virtual machine
2669	VMBus	Microsoft Virtual Machine Bus
2670	VMEbus	VersaModular Eurocard bus
2671	VMI	Vendor Managed Inventory
2672	VML	vector graphics rendering
2673	VML	Vector Markup Language
2674	VMLM	virtual machine lifecycle management
2675	VMM	virtual machine monitor
2676	VMO	vendor management office
2677	VMQ	Virtual Machine Queue
2678	VMS	Virtual Memory System
2679	VMUG	VMware User Group
2680	VMXNET3	VMXNET Generation 3
2681	VNC	virtual network computing
2682	vNUMA	virtual NUMA
2683	VOB	Versioned Object Base
2684	VOC	voice of the customer
2685	VoD	video on demand
2686	VoIP	voice over IP
2687	VOIPSA	Voice over IP Security Alliance
2688	VOVA	vSphere OpenStack Virtual Appliance
2689	VoWLAN	Voice over WLAN
2690	VoxML	Voice Markup Language
2691	VP	value proposition
2692	VPD	virtual private database
2693	VPD	vital product data
2694	VPDM	Virtual Product Data Management
2695	VPLS	virtual private LAN service
2696	VPM	Virtual Product Model
2697	VPN	Virtual Private Network
2698	VPS	Virtual Private Server
2699	VRAM	Video RAM
2700	VRF	Virtual Routing and Forwarding
2701	VRF	virtual routing and forwarding
2702	VRM	Vendor Risk Management, or Voltage Regulator Module
2703	VRM	vendor risk management
2704	VRM	voltage regulator module
2705	VRML	Virtual Reality Modeling Language
2706	VRR	Voice Recognition and Response, or Variable Refresh Rate
2707	VRRP	Virtual Router Redundancy Protocol
2708	VSA	virtual SAN appliance, Virtual Storage Appliance
2709	VSAM	Virtual Storage Access Method
2710	VSAN	virtual storage area network
2711	VSAT	Very Small Aperture Terminal
2712	VSB	vestigial sideband
2713	VSE	Visual Studio Express
2714	VSM	virtual systems management
2715	VSMP	virtual symmetric multiprocessing
2716	VSP	vertical solutions provider
2717	VSP	Virtual Storage Portal
2718	VSPP	VMware Service Provider Program
2719	VSTO	Visual Studio Tools for Office or Microsoft Visual Studio Tools
2720	VSTS	Visual Studio Team System
2721	VTAM	Virtual Telecommunications Access Method
2722	VTL	Virtual Tape Library
2723	VUGM	Virtual User Group Meeting
2724	VUM	VMware vSphere Update Manager
2725	VXLAN	Virtual Extensible LAN
2726	W-CDMA	Wideband Code-Division Multiple Access
2727	W2K	Windows 2000
2728	W3C	World Wide Web Consortium
2729	WAAS	Wide Area Application Services
2730	WaaS	Windows as a Service
2731	WAE	Wide Area Ethernet
2732	WAF	write amplification factor
2733	WAFS	wide-area file services
2734	WAIS	Wide Area Information Servers
2735	WAN	Wide Area Network
2736	WAP	Wireless Application Protocol
2737	WAPI	WLAN Authentication and Privacy Infrastructure
2738	WARN	Workers' Adjustment and Retraining Notification Act
2739	WASC	Web Application Security Consortium
2740	WaSP	Web Standards Project
2741	WASP	wireless application service provider
2742	WATS	wide-area telephone service
2743	WAX	Wireless Abstract XML
2744	WBEM	Web-Based Enterprise Management
2745	WBI	Web Intermediaries
2746	WBMP	Wireless Bitmap
2747	WBS	Work Breakdown Schedule
2748	WBS	work breakdown structure
2749	WCET	worst-case execution time
2750	WCF	Windows Communication Foundation
2751	WCM	web content management
2752	WCM	World Class Manufacturing
2753	WCS	Warehouse control system
2754	WCS	Wireless Communications Service
2755	WDF	web development framework
2756	WDM	wavelength-division multiplexing
2757	WDS	Windows Deployment Services
2758	WDS	wireless distribution system
2759	WDSC	WebSphere Development Studio Client
2760	WDT	watchdog timer
2761	WebDAV	World Wide Web Distributed Authoring and Versioning
2762	WebOps	Web operations
2763	WebRTC	Web Real-Time Communications
2764	WEEE	Waste Electrical and Electronic Equipment Regulation
2765	WEP	Wired Equivalent Privacy
2766	WF	Windows Workflow Foundation
2767	WfM	Wired for Management, Workforce management
2768	WFO	workforce optimization
2769	WFQ	weighted fair queueing
2770	WGA	Windows Genuine Advantage
2771	WGate	Web gateway
2772	WHATWG	Web Hypertext Application Technology Working Group
2773	WHQL	Windows Hardware Quality Labs
2774	WiBB	wireless broadband
2775	WIC	WAN interface card
2776	WiDEN	Wideband Integrated Digital Enhanced Network
2777	WIM	Windows Imaging Format
2778	WiMAX	Worldwide Interoperability for Microwave Access
2779	WIMP	windows, icons, mouse, and pull-down menus
2780	WIMP	Woefully Inept Manufacturing Process
2781	WinDirStat	Windows Directory Statistics
2782	Wine	Wine is not an emulator
2783	WinFS	Windows File System
2784	WinFX	.NET 3.0
2785	WinPE	Microsoft Windows Preinstallation Environment
2786	WinRM	Windows Remote Management
2787	WINS	Windows Internet Naming Service
2788	WIP	Work in Process
2789	WME	World's Most Ethical
2790	WMF	Microsoft Windows Management Framework
2791	WMI	Windows Management Instrumentation
2792	WMIC	Windows Management Instrumentation Command line
2793	WML	Wireless Markup Language
2794	WMM	Wi-Fi Multimedia
2795	WMN	Wireless Mesh Network
2796	WMP	Windows Media Player
2797	WMS	Warehouse Management System
2798	WMTS	Wireless Medical Telemetry Services
2799	WORA	write once, run anywhere
2800	WORM	write once, read many
2801	WPA	Wi-Fi Protected Access
2802	WPA	Windows Product Activation
2803	WPAD	Web Proxy Autodiscovery
2804	WPAN	Wireless Prsonal Area Network
2805	WPAS	Windows Process Activation Service
2806	WPF	Windows Presentation Foundation
2807	WRAM	Window RAM
2808	WSA	Windows Subsystem for Android
2809	WSCI	Web Service Choreography Interface
2810	WSD	white space device
2811	WSDL	Web Services Description Language
2812	WSFC	Windows Server Failover Clustering
2813	WSL	Windows Subsystem for Linux
2814	WSP	Wireless Service Provider
2815	WSS	Windows Sharepoint Services
2816	WSTx	Web Services Transactions
2817	WSUS	Windows Server Update Services
2818	WTLS	Wireless Transport Layer Security
2819	WTS	Windows Terminal Server
2820	WUE	water usage effectiveness
2821	WUSB	wireless USB
2822	WWN	World Wide Name
2823	WWW	World Wide Web
2824	WYSIWYG	what you see is what you get
2825	WYSIWYP	what you see is what you print
2826	X9	ASC X9
2827	XaaS	anything as a service
2828	XACML	Extensible Access Control Markup Language
2829	XAM	eXtensible Access Method
2830	XAML	Extensible Application Markup Language
2831	XBRL	Extensible Business Reporting Language
2832	XCCDF	Extensible Configuration Checklist Description Format
2833	XDMA	Xing Distributed Media Architecture
2834	XFDL	Extensible Forms Description Language
2835	XGA	Extended Graphics Array
2836	XHTML	Extensible Hypertext Markup Language
2837	XMI	XML Metadata Interchange
2838	XML	Extensible Markup Language
2839	XMPP	Extensible Messaging and Presence Protocol
2840	XMT	Extensible MPEG-4 Textual
2841	XNS	Extensible Name Service
2842	XORP	Extensible Open Router Platform
2843	XP	Extreme Programming
2844	XPRL	Extensible Public Relations Language
2845	XQL	XML Query Language
2846	XrML	Extensible Rights Markup Language
2847	XSD	XML Schema Definition
2848	XSL	Extensible Stylesheet Language
2849	XSLT	XSL Transformations
2850	XSRF	cross-site request forgery
2851	XSS	cross-site scripting
2852	XST	cross-site tracing
2853	XUL	Extensible User-interface Language
2854	XWM	X window manager
2855	XWN	eXtended WordNet
2856	XWS	X Window System
2857	XYZ	Internet top-level domain (.xyz) released in 2014
2858	Y2K	year 2000
2859	yacc	yet another compiler compiler
2860	YMS	yard management system
2861	YUM	Yellowdog Updater, Modified
2862	ZBR	zoned-bit recording
2863	ZBT	zero-based thinking
2864	ZIF	Zero Insertion Force
2865	Zope	Z Object Publishing Environment
2866	ZRTP	Zimmermann Real-Time Transport Protocol
2867	ZV	Zoomed Video