$109.99 for this? I am sure I can do most of what ADmitMac can do for free. With a little research you can figure out how to configure your Mac to participate in an Active Directory domain. I had all of my Creative Services Macs logging into the domain, using domain printer, domain shares, and any other domain resources. I was also able to share my resources out to domain members. Maybe ADmitMac has some other feature I am completely unaware of and if so, I apologize for ranting.