The list of information technology acronyms and abbreviations.
All information technology related acronyms and abbreviations.
1,992 entry under topic. ×
DNS: | Domain Name System(Computer network, Web development, Printing) |
WWW: | World Wide Web(Dictionary, Web development, Computers) |
SIP: | Session Initiation Protocol(Protocol, Network Protocol, Data Transfer) |
OSI: | Open Systems Interconnection(Computer technology, Trade) |
RF: | Radio Frequency(Radio, Meterology, Energy) |
PSTN: | Public Switched Telephone Network(Satellite Communications, PHONE) |
OASIS: | Organization for the Advancement of Structured Information Standards |
EDI: | Electronic Data Interchange(Supply chain, CORPORATE, PHONE) |
IANA: | Internet Assigned Numbers Authority(Computer technology, Computers) |
GUI: | Graphical User Interface(Web development, Printing, Computer technology) |
ISP: | Internet Service Provider(Computer network, Wireless networking) |
TCP: | Transmission Control Protocol(Transport Layer, Switching) |
UDP: | User Datagram Protocol(Transport Layer, Communications protocol) |
MAC: | Media Access Control(Industrial networking, Computer networking) |
OS: | Operating System(Computer network, Computers, Internet jargon) |
ERP: | Enterprise Resource Planning(Supply chain, Format, Environment) |
OSPF: | Open Shortest Path First(Network Layer Protocol, Routing) |
API: | Application Programming Interface(CORPORATE, Computers, Company) |
RAM: | Random Access Memory(Electronic hardware, Computer engineering) |
CDMA: | Code Division Multiple Access(Cellular, Mobile, Wireless networking) |
For more, try INFORMATION TECHNOLOGY on ALL ACRONYMS DICTIONARY
| APA | Smart Define. (2018). information technology. Retrieved September 23, 2026, from http://smartdefine.org/information_technology/abbreviations/r/Computer_Security |
| Chicago | Smart Define. 2018. "information technology" http://smartdefine.org/information_technology/abbreviations/r/Computer_Security (accessed September 23, 2026). |
| Harvard | Smart Define 2018, information technology, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/information_technology/abbreviations/r/Computer_Security>. |
| MLA | Smart Define. "information technology" 18 January 2018. Web. 23 September 2026. <http://smartdefine.org/information_technology/abbreviations/r/Computer_Security> |