Jul 212014
 

Apple unveiled OS X Yosemite at the WWDC 2014 keynote and just two weeks after the release of the third developer preview Apple has now released OS X Yosemite Preview 4 to developers. It includes new features and improvements like improved Notification Center, new iCloud Drive integration, Mail Drop and lots more.

OSXYosemite

OS X Yosemite Preview 4 is available via Software Update in the Mac App Store as well as the Mac Dev Center and is available for the following Macs:

iMac (Mid 2007 or newer)
MacBook Air (Late 2008 or newer)
MacBook (Late 2008 Aluminum, or Early 2009 or newer)
Mac mini (Early 2009 or newer)
MacBook Pro (Mid/Late 2007 or newer)
Mac Pro (Early 2008 or newer)
Xserve (Early 2009)

 

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