TrueCrypt is a free and open-source program for encrypting data. It's excellent for securing hard drives. It also contains the capability to hide a secret operating system inside another operating system.
Clotho lets you hide files inside other files or folders on your hard drive. While this isn't secure like encryption programs (such as TrueCrypt), it can be an easy way to keep prying eyes away from your personal items.
TrueCrypt lets you hide a whole operating system inside another encrypted decoy operating system.
If style is as important as performance to you, the Drive SSD is the portable drive you've been saving for.
USB flash drives are easy to lose if you don't keep track of them. We'll show you how to encrypt your USB flash drive so that if it gets lost or stolen, its contents will be safe and sound.
Corsair recently came out with a product that takes an entirely new approach to securing flash drives.
Apple's FileVault 2 whole-disk encryption can be unencrypted within an hour, according to encryption and password-recovery company Passware.
Using a plug-in for the popular Windows text editor, Notepad++, you can easily encrypt selected text and entire text files.
ZScaler's Blacksheep and the Electronic Frontier Foundation's HTTPS Everywhere extensions for Firefox alert you when someone is using Firesheep to capture your sign-in information.