4
AGG Software
685
Freeware
COM Port Stress Test is a tool for testing a COM or RS232 port (device).
4
PCWinTech.com
1,301
Freeware
Simple Port Tester is a neat application created to test TCP and UDP ports.
38
practicetestsfree.com
38
Freeware
Free SAT Practice Test is a quizzing application for Windows.
Virtual Serial Port Software
4
Shareware
Monitor, analyze and save logs from your system's RS232/422/485 serial COM ports.
2
Thierry HAURIE
5
Freeware
Creates, manages and runs tests for Windows and embedded applications.
28
SimpleComTools
595
Freeware
UDP Test Tool is both a UDP packet generator and listening application.
9
Nsasoft LLC.
2,775
Freeware
List available hosts, open ports, and their characteristics.
8
PTronix
46
Shareware
It is an advanced serial port test, simulation and data analysis tool.
36
Portforward
4,135
Freeware
PFPortChecker is a useful and reliable port test application.
3
NEC Corporation
207
Freeware
A freeware port scanner, written completely in Java. NoJ/Direct no native calls anywhere.
Posiflex Technology Inc.
36
Freeware
Set port settings and design print test for various Posiflex POS printers.
1
febooti software
66
Freeware
Freeware utility that allows to test your Internet connection speed.
1
JGOware
Fast action FREEWARE retro style shoot-em-up will test your arcade skills.
