Supergibbs writes "Today, the next major version of TrueCrypt 5.0 was released. TrueCrypt is an awesome, open source security application that allows you to make an encrypted drive or partition. Great for a secure USB drive. It's cross platform and supports a variety of encryption algorithms. As of this submission, the site is overwhelmed but when the dust clears go check it out. Until then, more information is available at Wikipedia"