Here's a list of supported video cards. Quartz Extreme Requirements Quartz Extreme functionality is supported by the following video GPUs: NVIDIA GeForce2 MX, GeForce3, GeForce4 MX, or GeForce4 Ti or any AGP-based ATI RADEON GPU. A minimum of 16MB VRAM is required. http://www.apple.com/macosx/features/quartzextreme/ Jon > Sun, 26 Oct 2003 16:13:12 -0500, David Boag <spikedds at bellsouth.net> > wrote: > > G4 350MHz Sawtooth, 640 MB SDRAM, OS X.3 (and LOVING IT!), standard > configuration otherwise (AGP ATI Rage 128 Pro). Was unaware before the > upgrade that Quartz Extreme was required for the fast user switching > animation to work. Now chomping at the bit for it. > > I don't need acceleration for gaming or graphics work, as I don't do > those. I just use my Mac for basic purposes. Does anyone have a good, > reasonable recommendation for an AGP card replacement so I and my > family can enjoy one of the coolest effects in the new OS?