12
Portforward.com
8,777
Shareware
A handy suite of network tools to help get your ports forwarded.
9
Nsasoft LLC.
2,775
Freeware
List available hosts, open ports, and their characteristics.
31
Famatech International Corp.
15,908
Freeware
Retrieves versions of programs running on the detected ports.
8
DeviceLock, Inc.
284
Freeware
Active Ports monitors all open TCP and UDP ports on a local computer.
181
AOL Inc.
21,446
Freeware
It includes a search field (enhanced by Google) to easily search the web.
4
PCWinTech.com
1,301
Freeware
Simple Port Tester is a neat application created to test TCP and UDP ports.
5
Daniel Naber, Marcin Miłkowski
254
Freeware
LanguageTool is an Open Source style and grammar checker for many languages.
18
Solibri, inc.
1,727
Freeware
Open standard IFC and Solibri Model Checker files on your PC.
40
JPSoft DK
119
Freeware
How wide open is your computer?With LPS you're able to check your computer foropen or listening port....
20
MooreR Software
3
Freeware
Port Listener XP is designed to open up fake ports.
1
usbpicprog
509
Open source
usbpicprog is an open source Microchip PIC programmer for the USB port.
43
Odamex Dev Team
10
Freeware
Odamex is a free and open source port for the classic first-person-shooter Doom.
Daniel Scharrer, Sebastien Lussier
92
Open source
Arx Libertatis is a cross-platform, open source port of Arx Fatalis.
