9
Nsasoft LLC.
2,787
Freeware
List available hosts, open ports, and their characteristics.
3
HW group
1,742
Freeware
HW Virtual Serial Port allows creating virual serial port drivers.
6
AGG Software
692
Shareware
Advanced USB Port Monitor will allow you to display the packets sent.
45
HHD Software, Ltd.
1,101
Freeware
It allows you to create virtual serial ports and emulate their behavior.
9
AGG Software
1,703
Shareware
This app allows you to check the flow of data through a computer's COM ports.
16
PCWinTech
8,612
Freeware
Simple Port Forwarding works with WebPages and not directly with your router.
mikmo
Freeware
A small sequencer to control the interface for the parallel port.
57
strokescribe.com
109
Shareware
StrokeReader is a serial port interface ActiveX control.
Axis Controls Ltd
6
Shareware
SComm32.ocx is a replacements for Microsoft's MSComm32.OCX.
2
RouterAider Software
403
Shareware
Router Port Forwarding is a port forwarding and port triggering tool for router.
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.
4
AGG Software
694
Freeware
COM Port Stress Test is a tool for testing a COM or RS232 port (device).
Gonsoft, Inc.
6
Shareware
1st Net Scanner is a useful IP Finder and Port Finder. It builds IP finder, port finder, IP scanner...
TAPR
8
Freeware
The vnar performs measurements on one port or two port networks.
