RAM or hard drive space??? Drive space is limited to 128GB. If you need more space you can attach additional hard drives to it. A simple google search can give you more details on that.
ahthurungnone :
I need more RAM to run some of my XP programs. How can I allocate more than 500GB to XP Virtual PC mode? Thanks.
When I open the Virtual PC program using the start menu path I described, I get an Explorer-like listing of the virtual machines that I've configured. I right-click on my "XP" machine and it comes up with that dialogue box: