The AMD Website now offers new version 7.12 Catalyst reference drivers for ATI accelerators running under Windows Vista, Windows XP, and Linux. Here's the highlight of the Windows release: "This release of Catalyst™ introduces an enhanced version of ATI Overdrive for the ATI Radeon HD 2900 Series. Users can now Overclock both GPU engine and graphics memory clock speeds in Crossfire mode (and over-clock single ATI Radeon graphics accelerators as well). This version of ATI Overdrive also includes a new stress test application to verify any over-clocking speeds users may have configured (either manually or through the auto-tuning tool) on their ATI Radeon HD 2900 Series of graphics accelerators."