How-To-Geek – How To Backup and Restore Your Android Phone with Titanium Backup

August 17, 2011, 13:51(EDT) By Eric (a.k.a. TweakHound)

The How-To-Geek has a good article up: How To Backup and Restore Your Android Phone with Titanium Backup
This is the method I use to backup my Droid X.