Well, thanks to virtualization technology, you could easily install one operating system inside another on one machine.
VMware Player is a free program that allows you to create and run virtual machines.
It is a free program from Oracle that allows you to create multiple virtual machines running different operating systems.
Microsoft Windows Virtual PC
Virtual PC is Microsoft’s virtualization software.
It is also free, like VirtualBox.
Hyper-V
Microsoft’s Hyper-V is the successor to Virtual PC.
Hyper-V will be bundled with Windows 8 when it’s released.
The following article shows you how to create a virtual machine in Hyper-V in Windows Server 2008.
The following articles show you how to run Android, BlackBerry, and webOS on your PC.