A virtual PC allows you to run another operating system in the same
environment at the same time as your current operating system. If, for
example, you are running Windows XP, you could install Virtual PC and then
install (on the virtual pc) a copy of Vista (assuming you have enough
memory, of course). You could then boot to Windows XP and while still in the
XP environment, launch Virtual PC and run Vista at the same time without
physically rebooting your system.
There are, of course, limitations. With Vista, for example, you would only
get the 'basic' interface, not Aero, simply because any Virtual PC only uses
emulated drivers. I personally use VMware Workstation which, unfortunately,
is not free, but the principle is the same. Take a look at this guide on my
website to give you a rough idea of how things work.
http://www.winuser.co.uk/Guides/creating_a_virtual_machine_with_vmware_workstation.html
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John Barnett MVP
Windows XP Associate Expert
Windows Desktop Experience
Web:
http://www.winuser.co.uk
Web:
http://xphelpandsupport.mvps.org
Web:
http://vistasupport.mvps.org
Web:
http://www.silversurfer-guide.com
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