ShadowSurfer eliminates new spyware, viruses and worms, cookies, Internet history, cyberjunk and malware before it is permanently written to your PC. Its unique approach allows you to activate ShadowMode which takes an exact snapshot of your PC and runs a virtual twin. To the end user, your PC runs as it always has, allowing you to run applications, games or surf the Internet. You can start a session, install trialware, games or surf the Internet and discard those changes at the end of your session, keeping your PC in a clean and optimal state at all times.