Game data file loaded by the Quake III virtual machine (Q3VM); saved in an assembled file format and contains data used to load the game and manage the gameplay within Quake III. Common QVM files include "cgame.qvm" and "ui.qvm."
Virtual machine used by Q, an operating system emulator built for Mac OS X; serves as a hard disk that can be loaded by the emulator, which allows Windows and Linux systems to run within Mac OS X.