OS X Mountain Lion is the eight version of Mac Operating System. This is developed and manufactured by Apple Inc. in the summer year 2012. OS X Mountain Lion builds on the changes compare to previous version 10.7, including the slow integration of some of the distinct element of the iOS system, which runs on iPhone, iPads, and other mobile devices.
OS X Mountain Lion adds new advanced features to the Mac. Most of them behind the divisions, designed to make the Mac OS X even more secure and reliable, but some of the changes are front and center, where you’ll interact with them every time you use Mac.
Perform a Clean Install of OS X Mountain Lion on a Startup Drive
Though most users are best served by the simple upgrade process to OS X Mountain Lion through the Mac App store, some users want to perform a clean install of OS X Mountain Lion on a start Drive and start with a blank state. A clean install means the drive is completely erased and Mac 10.8 is installed fresh, nothing else on the drive, no apps are installed, and no files are included.
The process is a little more difficult to perform on a startup drive because Apple doesn’t have an option of bootable media for the OS X Mountain Lion installer, instead you to download the OS directly to MAC from Mac App store. At the time of installation from Mac, you can’t erase the startup drive and run the installer at the same time.
What You Need to Perform a Clean Install of OS X Mountain Lion on a Startup Drive?
The previous version of Mac OS X such as Snow Leopard (10.6) later to access the Mac App store. But the OS X Mountain Lion, which is easily available from the Mac App store. This installer is download from Application folder. At the time of download and install Mountain Lion, the installer will start mechanically. Before starting the installation process be sure that to quite the installer and read the minimum requirements guide lists the Mac that can run Mountain Lion.
The main target is drive or partition. The size of target volume must be at least 8GB. You can congest Mountain Lion onto a smaller partition of drive, but there won’t be much space left for user data and application. Consider the minimum size of volumes of drive at least 60GB, which will provide sufficient space for the data, apps, user and some free scratch space.
650 MB of free space for the Recovery HD partition. This is a hidden part of startup drive is created by the Mountain Lion Installer. It contains a bootable process with utilities for performing the install of Mountain Lion OS and ability to repair back disk.
A current backup. Performing a clean install of OS X Mountain Lion will erase all the details on the target drive.
What is the Target Startup Drive for the Clean Install of Mountain Lion?
If you plan to install OS X Mountain Lion on a second internal drive or volume, or an external USB drive, Thumb drive, Fire wire or pen drive, then you need the How to Perform a Clean Install of OS X Mountain Lion on a startup drive.
Before, you may perform a clean install of Mountain Lion on Startup drive, you must create a copy of the Mountain Lion installer on bootable media such as USB flash drive, DVD or external hard drive.