4
PCWinTech.com
1,305
Freeware
Simple Port Tester is a neat application created to test TCP and UDP ports.
Virtual Serial Port Software
4
Shareware
Monitor, analyze and save logs from your system's RS232/422/485 serial COM ports.
5
Lalim Software
167
Freeware
Lalim Parallel Port Control can control hardware through the parallel port.
31
Famatech International Corp.
16,070
Freeware
Retrieves versions of programs running on the detected ports.
6
AGG Software
692
Shareware
Advanced USB Port Monitor will allow you to display the packets sent.
28
SimpleComTools
606
Freeware
UDP Test Tool is both a UDP packet generator and listening application.
13
DOCADO
54
Freeware
Operate your Printer-Port CNC machinery from any modern laptop, notebook, etc.
8
PTronix
47
Shareware
It is an advanced serial port test, simulation and data analysis tool.
36
Portforward
4,136
Freeware
PFPortChecker is a useful and reliable port test application.
4
AGG Software
694
Freeware
COM Port Stress Test is a tool for testing a COM or RS232 port (device).
IBM
23
Freeware
Infoprint Port Monitor lets you print from Windows applications to a printer.
3
Hot Time Software
13,383
Shareware
It's a software for the printer and parallel port.
2
Alphatronics
10
Shareware
Capture printer output that would normally go to a communications port like LPT1.
Posiflex Technology Inc.
37
Freeware
Set port settings and design print test for various Posiflex POS printers.
