Digidesign says its Pro Tools 7.4.2 software provides Mac OS X 10.5.3 (Leopard) compatibility for Pro Tools HD, Pro Tools LE and Pro Tools M-Powered users.
Registered Pro Tools 7.4 users may download the software update from the Digidesign Web site. Purchasers of new Pro Tools systems or software will receive the free update to Pro Tools 7.4.2 upon registration.
Current Pro Tools users who have not yet upgraded to Pro Tools 7.4 can purchase a 7.4.2 upgrade from the DigiStore (HD, LE, and M-Powered) or an authorized Digidesign dealer (HD only).
