It includes Gatekeeper, a new security feature that helps Mac users to keep their Mac safe from malicious software by giving more control over what apps are installed on the Mac. The red, yellow and green buttons in the window decorations have also been smaller with the little bit more attractive design.

The OSX Lion V10.7.5 has introduced Aqua user interface elements, which includes button and progress bar. There are many great features are security tools are added to protect the Mac and user’s privacy. It is recommended for all OS X Lion users and includes general operating system fixes. Mac OS X Lion 10.7.5 DMG is an upgrade of OS X version 10.7 to improve the stability, compatibility, and security of the Mac.