Apple has released an update for Mac OS X Leopard Operating System on 5th August. The download of 274 MB boasts of over 300 new features. The tagline for this update is “A new mac for your Mac” It is recommended for all users of Mac OS X Leopard and includes fixes for Operating Systems that will enhance stability, security and compatibility.  This update also contains an update for Apple’s browser: Safari. With installation of this update, the version of Safari will change to 4.0.2.