How to decide if it's time to upgrade to OS X Yosemite

David Gewirtz presents six questions that will help you make a carefully considered upgrade decision. Make sure you think before you click.



source Latest Blog for ZDNet http://www.zdnet.com/how-to-decide-if-its-time-to-upgrade-to-os-x-yosemite-7000034966/#ftag=RSSf468ffe