I have finished another guide. It shows you how to create full backups of your OS (e.g. Windows XP, Vista, 7, etc) so that you can restore your computer at a later date from that backup file. It's a free program called EASEUS Todo Backup and it does what many commercial programs do, except for free. Todo Backup can even restore files from backups, which is a free feature that most commercial programs offer in their Pro version. In addition, it covers how to create a bootable rescue CD to restore your computer in case you can no longer access Windows. This truly is a gem of the internet. Check it out.

How-to Guide to Creating & Recovering Backups of Windows for Free using EASEUS Todo Backup.