People have been doing the same things on computers for years. Clicking. Scrolling. Installing. Saving. With OS X Lion, Apple has challenged the accepted way of doing things by introducing new features that change the way you use a computer.
Mac OS X Lion brings Multi-Touch Gestures (that transform the way you interact with your Mac making all you do more intuitive and direct), Full-Screen Apps (systemwide multiple full-screen apps open at once), Mission Control (bird’s-eye view of everything opened and running on system), Launchpad (all the apps on MAC), Resume (restart your Mac and return to what you were doing), auto save feature, versions of your work, airdrop, new mail, and more.