Robust and flexible VPN network tunnelling
TraceMAC is a command-line Layer 2 traceroute for Cisco switches
Snare Enterprise: bit.ly/Snare-Trial
Control which folders programs can be run from.
A multi-platform universal log collector and forwarder
Free Syslog Server for Windows with a graphical user interface
Open Source, tasks, bug tracking, agile scrum, timesheet, wiki
Open Source Web Single Sign-On
Proxy Manager that integrates AD with Squid using SSO