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This is an early OS developer preview of Apple's Mac OS X 10.8 Mountain Lion. We got a chance to check out some of the new features so you can get a quick tour of Apple's latest big cat OS in this slideshow.
Mountain Lion will be Apple's first major OS release since iCloud came into play. Now everything from setting up a new Mac to syncing your info across iOS devices and Mac computers becomes possible when you log in with your Apple ID.
Read Apple unveils OS X 10.8 Mountain Lion to developers for more about Apple's next operating system.
Message replaces iChat
Bringing the iOS texting experience to your Mac, Message for Mac closely resembles iMessage for iOS devices, letting you chat across desktops and iPhones.