NVIDIA All Version:http://www.nvidia.com/Download/Find.aspx?lang=en-us
ATI Current version:http://support.amd.com/us/gpudownload/Pages/index.aspx
ATI Windows XP (Achieved):http://support.amd.com/us/gpudownload/windows/previous/Pages/radeonaiw_xp.aspx
ATI Windows XP x64 (Achieved):http://support.amd.com/us/gpudownload/windows/previous/Pages/radeonaiw_xp64.aspx
ATI Windows Vista / Windows 7 (Achieved):http://support.amd.com/us/gpudownload/windows/previous/Pages/radeonaiw_vista32.aspx
ATI Windows Vista / Windows 7 x64 (Achieved):http://support.amd.com/us/gpudownload/windows/previous/Pages/radeonaiw_vista64.aspx
ATI Linux x86 / x64 (Achieved):http://support.amd.com/us/gpudownload/linux/previous/Pages/radeon_linux.aspx