IRIX for Octane
The Octane was first supported by IRIX version 6.4 with IMPACT or "Mardi Gras" graphics (SI/SSI/MXI and later Enhanced versions). Support for VPro or "Odyssey" graphics in Octanes was introduced with IRIX 6.5.10 for V6/V8, and in IRIX 6.5.11 for V10/V12. (Drivers were released to support V10/V12 under 6.5.10.) All versions of IRIX through 6.5.30 include support for the Octane family machines.