Copying Domain Accounts over the network.

Hi this is my first time posting here at techrepublic, and I was hoping I could find some help. I am trying to copy over a domain account to another computer over the network because we recently got 50 new computers and need to transfer the old profiles of the users over to the new computers. Can anyone point me in the right direction of how i could do this besides copying each file and folder over? Thank you!