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