Easy, All-in-one Deep Packet Inspection Firewall/VPN with Multi-Platform Support.
License: Commercial
OS Support:

Free Proxy Toolbar that allows the user to surf the web anonymously.
License: Freeware
OS Support:

A powerful firewall for home or business use.
License: Shareware
OS Support:

Hide your IP and surf anonymously Clean your internet activities.
License: Shareware
OS Support: Win98,WinME,WinXP,Windows2000,Windows2003,

A free firewall designed to protect your PC against attacks from the Internet.
License: Freeware
OS Support:

Modifies http(s) header and adds variable IPREMOTEADDR containing client IP.
License: Shareware
OS Support: Windows2000,Windows2003,

Internet utility to hide your IP address when using internet programs.
License: Shareware
OS Support: Win95,Win98,WinME,WinNT 3.x,WinNT 4.x,Windows2000,WinXP,Windows2003,

internet sharing and network firewall software, firewall Analyzer software.
License: Shareware
OS Support: Win98,WinME,WinNT 4.x,Windows2000,WinXP,Windows2003,

Provide connection to the Intenet to the LAN Firewall, Automatic, Simple, Safe.
License: Shareware
OS Support: Win95,Win98,WinME,WinXP,WinNT 4.x,Windows2000,Windows2003,Unix,Linux,

An automatic proxy selector that will easily manage proxy connections for you.
License: Freeware
OS Support: Win98,WinME,Windows2000,WinXP,Windows2003,