If you are using a Macintosh computer, double-click the CD-ROM icon on the desktop, and then double-click Canon EOS Digital Installer. If the following window appears, click Run SETUP.EXE. Insert the EOS DIGITAL Solution Disk (CD-ROM) into the computer.Canon Eos Solution Disk For Mac Installer.Canon Eos Solution Disk For Mac Download.
Below are links to the new version and its instruction manual. Version 3 is for current cameras while version 2 covers older models. Canon’s EOS Utility 3 and the older version 2 are both installed in the Mac’s Applications folder.