I have a HP Proliant Server with Microsoft Server 2003 R2 on which I have set up a domain. I also have a laptop with Windows XP Pro and another with Windows Vista Business. The two laptops are part of a home network workgroup names "MSHOME". All three computers are hardwired by ethernet cable into the same Verizon FIOS router. I would like to join all three computers (and eventually other and printers, etc) into the same network. Can somebody please point me to a tutorial that will instruct me on how to either joing the workgroup to the domain or remove the individual computers from the workgroup and add them to the domain. Thank you.