1)   GateWall 3.1
GateWall is an easy to use toolkit to provide Internet access for LAN users. The network administrator will be able to supervise Internet connections, calculate consumed traffic, email detailed usage reports to consumers and much more!

 2)   PPPshar Lite 1.3
PPPshar Lite is a tiny web proxy that enables you to share a single Internet connection of any type (Dialup, ADSL, Cable modem, satellite connection) among several computers in a network. Extremely easy to setup and use and it is just 73KB in size.

 3)   PPPshar Pro 1.9
PPPshar Pro is a proxy server that enables you to share a single Internet connection of any type (Dialup, DSL, Cable modem, or satellite connection) among several computers in your home or office network. Tiny and easy to use, runs in system tray.