The MetroPipe Portable Virtual Privacy machine contains a complete portable virtual Linux machine with privacy-enabled Open Source Internet applications. No installation needed - just plug the drive into any Windows or Linux computer, and click on the Virtual Privacy Machine icon and you're ready to go.
Carry your Internet applications, email, bookmarks, history, web cookies, download files in your pocket. Carry your entire Internet communication system on a tiny USB drive. Runs on any rewriteable media (USB drives, Flash Memory cards, Secure Digital devices, iPods, etc.)
Download the Pre-release 1 from
here. I had trouble with their direct download link, perhaps you should better try the Bittorrent link.