Keep this in your shirt pocket whenever you can't use a hard drive.
Tomsrtbt offers the most Linux on one floppy disk for rescue recovery panic and emergencies.
Windows 7 Backup and Restore helps protect your data and makes it easy to do backups and restore from backups view it
Vista's backup and System Restore takes your PC back in time view it
Backing up files is not only important, it's easy with Windows 7 view it
Here's how to make sure your data is totally gone from the hard drive. view it
Create an encrypted disk with software that comes on your Mac view it