DirectX v9.0 & ATI Catalyst 3.0 Download
Microsoft finally released DirectX v9.0 today, and not to be left behind, ATi released Catalyst v3.0, which used the new DX9 technologies to their full advantage. This is especially useful to any owners of the recently released ATi Radeon 9000 series of cards, which are built around the core of DX9.
Download Microsoft DirectX v9.0
WARNING: The download is really slow, as there are thousands of people trying to get this. If it doesn’t work, try again later.
Download ATi Catalyst Software
Includes HydraVision, Multimedia Center, Remote Wonder software, and SMARTGART which is “a diagnostic tool that determines the optimal settings to ensure maximum stability.”