AppGate Free Edition (AFE)- Network Security, Identity Management and Access Control
http://cryptzone.com/products/agafe/

The AppGate Free Edition (AFE) gives you the unique opportunity to test the functionality of the AppGate solution at no cost. With AFE, organisations can start using AppGate’s technology on a small scale and develop the system as the business grows. The AppGate Free Edition is a fully functional AppGate Security Server that is free to download and use. AFE is easy to install on a VMware or VirtualBox server and the free AFE license provides secure access control for up to 10 concurrent users. Support for more users, clustering or hardware solutions can be purchased as your budget allows. This has been added to the tools section of Research Resources Subject Tracer™ Information Blog.