This allows you to connect your entire local network to the Internet through one dynamic IP address, using proxy settings in your browsers. It not only speeds up browsing, but it offers a quick way to isolate temporary Internet files on one box.
Supported Protocols:
HTTP
FTP
GOPHER
NNTP
SMTP
POP3
SOCKS
It features shared cache, dial-on-demand, user and group management, URL restricting, and logging. Plus, the settings are all configured through a browser.