On the day on which the new Mac OS X version has been published, is the release more than a million downloads. The software, which is 24 euro cost and only online can be purchased, according to Apple the fastest-selling OS X version.
To upgrade to Lion, should OS X users already have Snow Leopard. Lion supports only 64bit systems, and there is a minimum of 2GB memory is needed in order to run it. The new OS X release contains many tweaks to the interface, where many of the elements of iOS are adopted. Contains Lion an overview of applications that is very reminiscent of the app overview of the iPad and is there a full screen option for applications.