MOZY

If your files aren't backed up, shame on you! Put two gigs of them on Mozy for free. Even if you have a backup, use Mozy as a second level of protection. In exchange for free storage you receive weekly e-mail advertisements—a small price to pay. PCMag reviewed this product as an Editor's Choice.

If you want a truly secure encryption, use GRC's password generator. Get a totally random password such as, "SwjWNZujrl7CrgR1Jh9uuPEyxW91WgYC0MCOqNqc1EcdsOcwxpNASRecBNmMaH0". Save the password to a file on your computer and use it for encryption.