I'll soon be making the leap after many years to an Intel machine, and will finally be able to run Windows virtualized at a useful speed. I'm a Windows support guy so being able to do this at home will be very useful for me. Anyway, I'm not interested in BootCamp. I'm all for virtual machines. VMware on Windows is excellent for this. Of the current choices and versions, which do you favour and why? I'll probably be looking to run VM's of XP Pro, Vista Ultimate/Business, and Server 2003. Parrallels Desktop 3.0 Premium or VMware Fusion 1.1?