Sandboxie is an all-in one solution to trying out stuff on your computer that you don’t trust at all. It is a brilliant idea, because it basically acts as a middleman between your PC and any programs and applications that are running on it, and it runs them inside a restricted environment, while still allowing regular interaction with the operating system.
This is a definite alternative to the virtual machine I have been using for years, and I’ll probably switch over due to the speed of not having to emulate a whole computer.
A brilliant idea overall!
Download it now! (Freeware)