With OS X Mountain Lion, the world’s most advanced desktop operating system gets even better and makes the Mac, ipad and iphone work even better together.
iCloud: iCloud stores your music, photos, documents and many more and wirelessly pushes them to all the devices. Setting up a new Mac is a simplest login with your Apple Id and it is automatically setup and ready to go. An iCloud keeps everything up to date on all of your devices like mail, contacts, calendars, reminders and notes. When you make change in any document in your Mac, iPad, iPhone or iPod touch, iCloud updates it everywhere. So you always get a latest version wherever you want. Read more