Also known as Corporate Edition version 11 + Sygate firewall. This is really different product from Symantec Corporate Edition ver 10. It looks more like a McAfee ePO Orchestra. There are groups for clients and packages to go with the groups etc.
With the inclusion of anti-spyware, intrusion detection and software signature, the PC is going to be really protected. To do all that you will need a higher end management server and may be a bit more.
The management server to manage the clients, is best with a 1 Ghz CPU with 2 GB of RAM. Otherwise the MSDE database will consume all the resources and cause your server to start swapping to disk.