8
DeviceLock, Inc.
284
Freeware
Active Ports monitors all open TCP and UDP ports on a local computer.
4
PCWinTech.com
1,302
Freeware
Simple Port Tester is a neat application created to test TCP and UDP ports.
3
HW group
1,729
Freeware
HW Virtual Serial Port allows creating virual serial port drivers.
9
Nsasoft LLC.
2,776
Freeware
List available hosts, open ports, and their characteristics.
4
Falco Software Company
140
Freeware
Create professional looking icons with ease.
40
Serial Port Tool
166
Shareware
Professional debug tool for serial port, TCP/IP, UDP, I2C, HTTP communication.
2
RouterAider Software
402
Shareware
Router Port Forwarding is a port forwarding and port triggering tool for router.
10
Jean-Bernard Alemanni
Freeware
It lets you manage the opening moves, and create your own opening libraries.
5
Camtech 2000
83
Freeware
It is a database of windows error codes and OLE error codes with description.
4
PCSleek
315
Freeware
Free Error Cleaner uses error identification algorithms to repair errors.
max2k
2
Freeware
ErrorCalc calculates arithmetic mean, absolute error, relative error.
1
Nickersoft Corporation
38
Freeware
Fake-An-Error is an easy to use program that can generate fake error message.
3
Oshon Software
49
Freeware
Parallel Port PIC Programmer uses PC's parallel port for communication.
2
AGG Software
842
Freeware
COM Port Data Emulator is a tool for emulating a com port or an Ethernet device.
4
AGG Software
687
Freeware
COM Port Stress Test is a tool for testing a COM or RS232 port (device).
