Squid Proxy - Website Content Acceleration and Distribution. Thousands of web-sites around the Internet use Squid to drastically increase their content delivery. Squid can reduce your server load and improve delivery speeds to clients.
Envoy - Visitor registration that's changing how guests are greeted in companies around the world.
CCProxy - Want to share Internet connection? Get every computer online through a single Internet connection?
The Receptionist - The Receptionost is a visitor managemnt solution that has visitor logging system to track visitor traffic.
3proxy - 3proxy freeware proxy server for Windows and Unix. HTTP, SOCKS, FTP, POP3
TractionGuest - Safe, secure workplace for all.