ATI RADEON MAC Free Driver Download (Official)

because each installer includes unique resources. Specifically, the present driver installer, which should be run first, includes the final releases (for MacOS 9.0-9.1) of ATI Video Digitizer, ATI ROM Xtender and Apple OpenGL (1.2.1). However, if you are running MacOS 9.2.1, after completing a basic installation using the ATI Universal Installer 4.2 (in file atimac420.hqx), the resources in file mac-radeon9000-100.hqx (November 2002) are to be preferred to those in the files discussed here, and if you are running MacOS 9.2.2, the resources in file atimacOS9_05-01.hqx (January 2005) are to be preferred"