To be honest jr it's a pain in the ass to use!

You create a sysprep folder in the c drive. You put drivers and other crap in it. Then run sysprep with a buttload of system specific parameters.

It runs, the system reboots, stuff in sysprep folder gets processed. The folder gets auto deleted and you have a new sysid and system.

The instructions for setting up the sysprep folder and running sysprep in the windows administration manual is like reading war and peace! I kid you not! It's like 600 pages of babblespeak!

Having a phd in advanced quantum hyperdimensional non-newtonian psuedo propositional differential heisenbergian calculous makes understanding the process just a tiny bit easier!