Mac OS X El Capitan 10.11.2
Yosemite just got bigger ... Pro (Mid/Late 2007 or newer) - Mac Pro (Early 2008 or newer) - Xserve (Early 2009) Not all Macs are compatible with all functions of OS X The most ...
- PROS: Better performance, Free download, Encourages multitasking, Improved user experience
- CONS: Not a revolution