About This File
Original source: id Software FTP server
GLQuake is the official port of Quake to OpenGL, allowing for the game to be hardware accelerated.
The installer included will install the port (or patch it if a older version is already installed). The installer also includes a OpenGL miniport for 3Dfx cards (do not install it unless using a 3Dfx video card. The drivers are redundant with AMD/Nvidia GPUs).
Note that GLQuake will only work with the full version of Quake. It is not compatible with the shareware release.
Available versions of the port: Windows, Linux
Details on the port can be found on the Quake wiki page.