The Forefront TMG BPA is a diagnostic tool that performs specific tests.
Allow more rational sharing of the existing Internet connection bandwidth.
Monitor open TCP and UDP ports and applications that open them on your PC.
List available hosts, open ports, and their characteristics.
Famatech International Corp.
Retrieves versions of programs running on the detected ports.
Active Ports monitors all open TCP and UDP ports on a local computer.
Simple Port Tester is a neat application created to test TCP and UDP ports.
Simple Port Forwarding works with WebPages and not directly with your router.
How wide open is your computer?With LPS you're able to check your computer foropen or listening port....
Port Listener XP is designed to open up fake ports.
usbpicprog is an open source Microchip PIC programmer for the USB port.
Odamex Dev Team
Odamex is a free and open source port for the classic first-person-shooter Doom.
Daniel Scharrer, Sebastien Lussier
Arx Libertatis is a cross-platform, open source port of Arx Fatalis.