Last evening, Apple released a new beta build of version 10.7.4 of Mac OS X Lion, an operating system that will be forgotten in the summer when the American company releases OS X Mountain Lion. Apple does not specify whether this build of OS X contains functionality problems, but it asks developers to test the App Store application, the graphics card drivers, the Mail and QuickTime applications, the screen sharing function and the Time Machine. This beta build is available for free on the Apple website in the portal dedicated to Mac application developers.
