The OS X 10.10 Yosemite Developer Preview is now available for download.
Developers can a redeem a code obtained from the Mac Dev Center to download the update from the Mac App Store.
The developer preview is 5.09GB in size. For more details on what’s new click here.
Below you can find the direct links to the OS X 10.10 Yosemite
Download OS X Yosemite from the App Store.
OS X 10.10 Yosemite DP