This WWDC 2011 Apple will announce the formal release of their new OS Lion. The OS is mainly aimed at integrating Apple iOS features in the MAC. Previously we have seen the demo by Apple where they showed Features like Mission Control, full screen Apps etc. Lion will also be faster and feature greater integration with the All Popular Mac App Store. But we also got rumors that the Os will have a lesser boot speed and support 128 bit applications. Apple really has high expectations with this OS. Most of the BETA releases were much appreciated by the developers and now it’s up for the consumers to find out what Apple has to offer. With the iPhone 5 out of the picture we should see WWDC 2011 filled with Lion events.