1
Hristo Nikolaev
3
Open source
B&W Port Scanner is a program that will scan your TCP ports.
12
Portforward.com
8,762
Shareware
A handy suite of network tools to help get your ports forwarded.
5
joku.lt
197
Freeware
A tool to provide a visual means to send and receive data through serial ports.
Alex Kuretz
8
Freeware
WHS Port Forward allowsr to utilize the UPnP feature of Windows Home Server.
68
Shatran Software
1
A firewall with user-level access controls for Windows 9x/Me.
1
Serial Port Software
405
Shareware
Serial Port Splitter grants simultaneous access to a COM port from several apps.
Hillstone Software
7
Shareware
HsGpsDll provides access to the GPS receiver via a serial port.
48
NetworkActiv
4
Shareware
Access ports on computers behind firewalls/routers via reverse port forwarding.
Chris Liechti
562
Freeware
This module encapsulates the access for the parallel port.
Chris Liechti
212
Freeware
Python pyserial is a module that encapsulates the access for the serial port.
3
Shipping Guides Ltd
186
Commercial
FindaportCD gives you access to the most comprehensive port information.
