Thank you. You explained before how installing Hyper-V role actually virtualizes the entire Windows host (doesnt' mean I totally understand it naturally! . I have downloaded http://www.vmware.com/files/pdf/VMware_paravirtualization.pdf for further "enlightenment" 
As I mentioned some time ago I have a copy of VMware 1.0 which I bought in 1999 I think. Not surprisingly things have moved forward with both virtualiztion and with VMware as a company. Looking forward to the GA of WS 10 sometime in October or maybe earlier since this TP2 expires then.
Cheers