^+1. I use VirtualBox and it works well for my needs(on the i7 build listed in my rig).
Also note, a E2200 (with out OC) doesn't have enough muscle to handle VMs. Also, you will need 4GB or more (6-8GB, if you are trying to do XP on Win 7).
Message edited by Shadow703793 on 10-18-2009 at 09:19:11 PM