IRIX

Updated: 10/11/2017 by Computer Hope
Pink IRIX word on white background.

Introduced by SGI in 1982, IRIX is a 64-bit operating system compliant with Unix System V Release 4 and The Open Group's many standards, including Unix 95, Year 2000, and POSIX (portable operating system interface for Unix). SGI announced that support for IRIX ended in December 2013.

Operating system terms, Unix