dondadda wrote: Hi everyone i just got my mcsa and now attempting exchange but i need the exchange server 5.5 trial version do they have those because i tried microsoft site but no luck. and which of these would you recommend vmware or virtual pc to do these labs on one machine running 2 win2k3 or 1 2003 and 1 2000 server and a winxp client. thanks and good luck everyone .