Apple OS X Mountain Lion Updater
The 10.8 version of Apple OS X Mountain Lion Updater for Mac is provided as a free download on our software library. The program lies within System Tools, more precisely General. This Mac download was checked by our antivirus and was rated as virus free. The size of the latest installer available is 655.1 MB.
From the developer:
This Apple OS X Mountain Lion Updater is recommended for all 13" MacBook Pro with Retina Display, 21.
You may want to check out more Mac applications, such as Tutor for OS X Mountain Lion, SCOtutor for Mountain Lion or AQUADock Mountain Lion, which might be similar to Apple OS X Mountain Lion Updater.