The list of computer software acronyms and abbreviations.

All computer software related acronyms and abbreviations.

14
ATC:
Air Traffic Control(Air Transport, Air transport industry, Civil aviation)
13
GIS:
Geographic Information System(Transport, Traffic, Hurricane management)
10
PKI:
Public Key Infrastructure(Security, Computing Science, Computer software)
9
CMM:
Capability Maturity Model(Computer software, Software)
6
MIS:
Management Information System(Information, Computer software, Management)
6
ORB:
Object Request Broker(Industrial networking, Computer software, Software)
6
CSS:
Cascading Style Sheets(Affiliate, Internet advertising)
5
CLI:
Command Line Interface(Grid-computing, Human-Computer Interaction)
5
CBT:
Computer Based Training(Computer software, Software, Meterology)
5
DCE:
Distributed Computing Environment(Computer software, Software)
4
DOS:
Disk Operating System(APPLE, Computers, Computer software)
4
IIS:
Internet Information Server(Computer software, MICROSOFT, Software)
4
KMS:
Knowledge Management System(Knowledge Management, Computer software)
4
PGP:
Pretty Good Privacy(ALGorithM, Unix command, Printing)
4
RUP:
Rational Unified Process(Project, Product Development, Project Management)
3
CDE:
Common Desktop Environment(Sun, Computer software, Software)
3
DDL:
Data Definition Language(Database, Computing Science, Computer software)
3
DSS:
Decision Support System(Computer software, Software, Meterology)
3
IDE:
Integrated Development Environment(Computer software, Software)
3
IDS:
Intrusion Detection System(Computer network, Network, Computer software)
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ChicagoSmart Define. 2018. "computer software" http://smartdefine.org/computer_software/abbreviations/r (accessed September 20, 2026).
HarvardSmart Define 2018, computer software, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/computer_software/abbreviations/r>.
MLASmart Define. "computer software" 6 February 2018. Web. 20 September 2026. <http://smartdefine.org/computer_software/abbreviations/r>