Videocards - 3dfx How the mighty have fallen. Unfortunately the company is gone, but of course we still support the products. Use this forum to discuss anything concerning products using 3dfx chips from the Voodoo series.
The Voodoo2 is always set as secondary display adapter. You have to choose it as your main renderer in the games options.
Yes, 3dfx has OpenGL. (MiniGL client infact) CS is OpenGL. My Voodoo2 was a great Quake2/3 performer and those two are OpenGL.