Back It Up! OS X

Be sure to back up your Mac! You never know when something can happen. Like a hard drive failure. 

There is a massive selection of backup drives at your local Apple Store. For example, the LaCie Porsche Design. Or the LaCie Rugged!

Start off with getting a drive and connecting it to your Mac. Go to "System Preferences" > Time Machine > and choose the backup drive connected with your computer. That's it! A simple way to back it up. Do it sooner than later!