Get Tiger on CDs Another option is obtain Mac OS X 10.4 (Tiger) on a set of CDs rather than a single DVD. Apple offers this as an option for purchasers of the Tiger DVD for an extra US$9.95.

Mac OS X 10.0 (“Cheetah”) March 24, 2001, marked the first official release of the Mac OS X operating system, following a public beta the year before.