» Wed Jan 23, 2013 12:35 am
As far as I know, he doesn't need a virtual machine.
Create several user accounts for Windows 7, run each individual application by using "Run As..." and selecting the different users.
For the "Run As..." option to appear when right-clicking an application, you need to have multiple accounts AND to right-click the .exe while holding SHIFT.
Also works for Windows 8.