Support (including acceleration) for Voodoo Banshee and Voodoo3 cards is provided by the XF86_SVGA server with the tdfx driver.
Support for Voodoo Graphics and Voodoo2 chips is provided by the "glide" driver (this requires version 2.x of the Glide library, which is not part of the XFree86 distribution).
Support (including acceleration) for Voodoo Banshee, Voodoo3, Voodoo4, and Voodoo5 is provided by the "tdfx" driver.
All hardware supported in 3.3.6 is also supported in 4.2.1. The Voodoo Graphics, Voodoo2, Voodoo4, and Voodoo5 are supported only in 4.2.1.