Another option, and something that I use to build "Swiss army knife"-type
utility USB drives is Easy2Boot.
Http://www.easy2boot.com
It builds the bootable environment, you just add the raw ISO or what have you,
in the appropriate directory and away you go.
I do SL installs with it since I can
For integrating non-Windows OSes into Active Directory, we use software from
Centrify. There are some issues that we've run into with Mac systems, but
there really aren't that many COTS products in that space. The key is that it
allows for application of Group Policies to the Mac systems.
As