Learn how you can create a virtual machine of your existing computer with all the software programs. You can open this virtual machine on any computer using Virtual PC, VMWare or VirtualBox from Sun.
Virtualization tools let you run multiple operating systems on the same computer. This article compares the best virtualization software for Windows including Microsoft Virtual PC, VirtualBox and VMware Player.
If you want to run Windows 7 on your computer without disturbing the existing setup, the best option for you is to download a free copy of Virtual PC and install the associated Vista virtual image*.