Mavericks Os X 10.9.x Dmg [ TRENDING ]

Groups low-level background tasks together so the CPU can stay in a low-power "idle" state for longer periods, reducing wake-ups by up to 72%. SMB2 by Default:

Brought Apple Maps and iBooks to the Mac for the first time. System Requirements for OS X 10.9 mavericks os x 10.9.x dmg