2 definitions by venox

Top Definition
A UNIX-based operating systems for Silicon Graphics Inc. (SGI)'s super computers, servers and workstations.
Irix is a good, stable OS, and my SGI-machine hasn't gone down for 180 days.
by venox September 13, 2003
IBM's UNIX-based operating systems. Used on IBM's servers, and some other IBM-manufactured machines.
AIX is very nice, as any other UNIX-based OS.
by venox September 13, 2003

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