The "Freeola Customer Forum" forum, which includes Retro Game Reviews, has been archived and is now read-only. You cannot post here or create a new thread or review on this forum.
Pity 3dfx stopped Linux development when it died. The opensource efforts (dri.sf.net, part of X4 -- albiet only OpenGL) will get you infinitely better performance without resorting to a system that belongs in the stone age. Windows 98 might still be useful, but Linux "98" really isn't.
It's an API written by 3Dfx, exclusively for their chipsets. It takes advantage of the full range of features they offer, and Ruari always goes on about how much better UT looks with glide than ogl. Several older games have glide support built in, some have patches for support, but it was left behind a while ago by ogl...not really surprising, as 3dfx died..