The list of information technology acronyms and abbreviations.

All information technology related acronyms and abbreviations.

Stands For|0Abbreviated As|6Related|1.9k

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5
MTBF:
Mean Time Between Failures(Maintenance, Logistics, US Post)
5
PCB:
Printed Circuit Board(Electronics, Electronic hardware)
5
SDP:
Session Description Protocol(Computer technology, Network Protocol)
5
SLIP:
Serial Line Internet Protocol(Communications protocol, Protocol)
5
UPS:
Uninterruptible Power Supply(Computer technology, Electrical Engineering)
5
AIS:
Automated Information System(Information Technology, Computing, Army)
5
IBM:
International Business Machines(Computer engineering)
5
PMP:
Project Management Professional(Product Development, Project Management)
5
SAN:
Storage Area Network(CISCO, Storage, Information Systems)
5
SCSI:
Small Computer System Interface(Storage networking, Peripherals)
4
AGP:
Accelerated Graphics Port(Intel, Electronic hardware, Computer engineering)
4
CA:
Certification Authority(Microsoft Windows, WINDOWS, Computer Security)
4
CASE:
Computer Aided Software Engineering(US business)
4
CC:
Carbon Copy(Information Technology, Online, IM)
4
CERT:
Computer Emergency Response Team(Computer Security, Computer, Internet)
4
CFD:
Computational Fluid Dynamics(Atomic Energy, Nuclear Safety, Nuclear power)
4
CGM:
Computer Graphics Metafile(Image Processing, Extension, Graphics)
4
CHAP:
Challenge Handshake Authentication Protocol(Computer technology)
4
DOS:
Disk Operating System(APPLE, Computers, Computer software)
4
DSS:
Digital Signature Standard(Computer technology, Computer Security)
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ChicagoSmart Define. 2018. "information technology" http://smartdefine.org/information_technology/abbreviations/r/Telecom (accessed September 23, 2026).
HarvardSmart Define 2018, information technology, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/information_technology/abbreviations/r/Telecom>.
MLASmart Define. "information technology" 18 January 2018. Web. 23 September 2026. <http://smartdefine.org/information_technology/abbreviations/r/Telecom>