How to move from a working group to AD?

Question

Active Directory

Available:
Server Windows Server 2008 R2
40 PC with installed OS: Windows XP/7
Required:
Transfer all PCs to AD with minimal losses when moving from a group to AD

Answer 1

There is no exact answer here.
Set up domain and GPO. Take and translate computers. Solve problems as they come up.
It all depends on how your entire network is set up and what computer users need to use.

Answer 2

If we are talking about minimal loss of user data, then USMT will help you