Updated Sept 12: I am the Information Technology Director for a Community Action Agency in Oregon. I have a BS in Computer Science, and have supported and grown the networks for this agency for the past 20 years. Our network is comprised of 300+ workstations located in 12 Locations across 3 counties. Most locations are connected via VPN network. Some users connect to our Corvallis Hub via Citrix.  The Network consists of 18 servers, running Exchange 2007, Active Directory Server,  Windows 2008 servers, Symantec Antivirus and Tadiran VoIP CoralSea telephones. We also use Backup Exec.