Mac OS X Lion 10.7.5 has got Gatekeeper which is a new security feature which will let you keep your Mac safe from many malicious software in order to give you more control over the applications that are installed on your Mac. On the off chance that you are running macOS X lion 10.7 or prior, you ought to probably move up to the most recent rendition of mac os x lion 10.7 from the App Store. Nonetheless, this refresh will keep running on Mac 2012 or later forms. macOS x lion 10.7 is the most recent rendition of Mac with new highlights. Macintosh OS X lion 10.7 incorporated the new Aqua UI, Apache, PHP, MySQL, Tomcat, WebDAV bolster Macintosh Manager and NetBoot. Mac OS X Lion 10.7.5 includes include general operating system fixes which will enhance the stability, security and compatibility of your Mac. Mac OS X Lion 10.7.5 is an upgrade of OS X version 10.7 which is also known as Lion. Some of these changes were to make it easier for iPhone, iPad, and iPod touch users to adapt to the Mac, some to make the two platforms work better together, and some to keep making the Mac better and better. OS X 10.7 Lion was released on Jand made some huge changes to the Mac.