From Telecomix Crypto Munitions Bureau
Fully-featured, fully-isolated Linux in Windows' ring0. Even network packets are sent with forged MAC. Works way faster than VMs. Can be integrated quite tightly with help of Windows X servers, such as Xming.
- Software Blackthrow. MAC is random, anti-viruses are silent. With some creative editing of process' name and icon, it will be quite undetectable.
- Carry your work environment on flash stick, use anywhere (if you have Administrator privileges).
- Completely isolate all sensitive data in a single file, do not worry about browser history and such. PROTIP: keep it on flash stick, smash with hammer in case of emergency.
Also, user-mode Linux.