How to install Mac OS X Yosemite 10.10 beta - Released on 24th July 2014

The Newly released Mac OS X Yosemite 10.10 beta for public released on 24th July 2014. This video is to help users know how to install and use on a separate partition without loosing their present OS X Mavericks 10.9. I hope this video helps all the enthusiasts to test run OS X Yosemite on their respective versions of Mac's.