OS X Mountain Lion was released last Wednesday on the Mac App Store with a download price of $19.99. Apple looks to add innovative functions to its software as part of a broader push so that all of its products work flawlessly together to encourage customers to buy several devices. The features of OS X Mountain Lion from the iPhone and iPad include a notification system that shows text messages sent to the devices on the Mac computer. Analysts believe that this feature makes customers addictive to Apple products that refrain them from buying anything other than the Apple. OS X Mountain Lion can be upgraded from http://itunes.apple.com/us/app/os-x-mountain-lion/id537386512?ls=1&mt=12