With the advent of desktop virtualization becoming more mainstream, it gives the computer enthusiasts and IT professional to test different operating systems easily. One product that is used quite often is Oracles Virtual Box. Virtual box is an open source type 2 hyper-visor that uses the hosts resources to run a virtual machine in an isolated environment. This gives the ability to test beta and release candidate operating systems without impacting your production workstation."
There is a lot of free Microsoft software to be had, programs which enable better web surfing and help protect against spyware are just two types. PCSTATS Tips