1
Serial Port Software
419
Shareware
Serial Port Splitter grants simultaneous access to a COM port from several apps.
18
Unistal Systems Pvt. Ltd.
6,915
Shareware
Port Locker helps you protect valuable information from your computer.
68
Shatran Software
1
A firewall with user-level access controls for Windows 9x/Me.
1
Hristo Nikolaev
3
Open source
B&W Port Scanner is a program that will scan your TCP ports.
12
Portforward.com
8,807
Shareware
A handy suite of network tools to help get your ports forwarded.
5
joku.lt
198
Freeware
A tool to provide a visual means to send and receive data through serial ports.
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
563
Freeware
This module encapsulates the access for the parallel port.
Chris Liechti
213
Freeware
Python pyserial is a module that encapsulates the access for the serial port.
3
Shipping Guides Ltd
193
Commercial
FindaportCD gives you access to the most comprehensive port information.
2
RouterAider Software
403
Shareware
Router Port Forwarding is a port forwarding and port triggering tool for router.
3
HW group
1,742
Freeware
HW Virtual Serial Port allows creating virual serial port drivers.
3
Oshon Software
49
Freeware
Parallel Port PIC Programmer uses PC's parallel port for communication.
2
AGG Software
855
Freeware
COM Port Data Emulator is a tool for emulating a com port or an Ethernet device.
