How To Install Mac OS X With Only 6GB
Posted 02/22/2011 at 11:30am
| by Cory Bohon
Mac OS X comes with many features, which can be beneficial to the user, but some of the features like printer drivers, additional language support, and other bundled software can take valuable disk space away from your Mac. Whether you have an older Mac with a smaller hard drive (or a new Mac), we’ll show you how to reinstall OS X and limit the installation size, giving you more room to grow in your digital world.
Before you begin with a reinstall of Mac OS X, you may want to ensure that you have a recent backup of your files to restore once the reinstall is complete.
1. Boot into the Mac OS X Installer CD/DVD
To begin, you will need to boot off of either the disc that came with your Mac or a Mac OS X upgrade disc that you may have purchased separately. To begin the boot up process, insert the disc, then restart your Mac while holding down the option key until a menu appears that allows you to select between your hard drive and the install disc. Using the arrows on your keyboard, select the disc, then press enter. Your Mac will then boot into the Mac OS X installer.
For the installation process, we will be using a copy of Snow Leopard, but this same process can be used on many versions of Mac OS X; however, options may be located in different places.

Once this boot selection screen appears, you can stop pressing the option key.
2. Select Your Install Options
After booting into the installer, click through the steps until you get to the section labeled “Select the disk where you want to install Mac OS X.” Select your drive, and then click on the Customize button in the lower, left hand corner of this window.

This new window will present you with several different installation options, including printer support, additional fonts, language translations, X11, Rosetta, and QuickTime 7. By default, some of the printer support drivers, additional fonts, language translations, and X11 will be selected. These, however, add up to an additional 1.31 GBs of (mostly) unnecessary files to be placed your Mac.

Leaner Snow Leopards usually run faster, and dropping almost a gig of files in one day certainly can help.
To install Mac OS X with only the bare essential system software, uncheck all of the options listed here. This will bring the total needed disk space down to a lean 3.83 GBs, giving you a little over 1 GB of additional storage for pictures, music, or applications from the Mac App Store.

A minimal installation should go a little faster as unnecessary components will be skipped, freeing your hard drive in the process.
After you choose the options you want to have installed, continue through the installation just as you would with any other install.
3. Consider Upgrading Your Hard Drive
In today’s modern digital world, music, videos, pictures, and applications can really take a toll on your hard drive, especially if you are a digital pack rat. If you have a smaller drive (or you are currently maxing out your existing drive), you may want to consider an upgrade. Drives today are relatively inexpensive for the amount of storage you get, plus on MacBook Pros, MacBooks, and Mac Pros, the hard drives are accessible enough that many people can perform this simple upgrade themselves.
If you are unable to upgrade your Mac’s hard drive, you may want to even consider an external drive to hold your music, videos, and applications. Doing this will free up your Mac’s internal drive for important system files, and in some cases can even make booting and application load times much faster.
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