DOOM 3 Mac OSX Retail Patch v1.3a
DOOM 3 1.3 Rev A - Changes - This Patch includes a Universal Binary which allows operation on the new Intel Macintosh. - Improved performance on PowerPC Macs with ATi graphics cards. - The minimum supported operating system is now Mac OS X 10
This release includes a Universal Binary for Intel-powered Macs along with graphics performance improvements on ATI cards and a few other changes.