PowerShell/Data/Abbr/Computing.csv

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