Mr. Steve Jobs, Apple’s Chief Executive and his team of executives  unveiled a promotion to the Apple’s computer OS the OS X Lion
Some of the Salient features of the operating system are
It is the most recent Mac operating system
Comprises of touchscreen prop-up along with multi-touch gestures that is similar to iPad and iPhone.
The Multi touch gestures
The multi touch gestures changes the method you interrelate. A much mores richer experience of multil-touch comes along  with OS X Lion.
You can enjot the response of fluid and sensible signals the comprises of rubber scrolling , page and image zoom, full screen swiping. . .

The Full screen apps
The OS X Lion provides system wide prop up for stunning, full screen apps theat utilize each inch of the Mac display. The multi screen apps can be opened at once    together with manifold standard-size apps. It is simple to switch over between desktop and full screen.
Facilitates peer-to-peer sharing of documents above Wi-Fi
Only through iTunes stores the sale is available.