4
PCWinTech.com
1,305
Freeware
Simple Port Tester is a neat application created to test TCP and UDP ports.
12
Portforward.com
8,807
Shareware
A handy suite of network tools to help get your ports forwarded.
9
AGG Software
1,703
Shareware
This app allows you to check the flow of data through a computer's COM ports.
2
RouterAider Software
403
Shareware
Router Port Forwarding is a port forwarding and port triggering tool for router.
4
AGG Software
694
Freeware
COM Port Stress Test is a tool for testing a COM or RS232 port (device).
9
Nsasoft LLC.
2,787
Freeware
List available hosts, open ports, and their characteristics.
44
Bhaktee Software Pvt Ltd
2,840
Shareware
DOS2US captures MS-DOS print jobs from LPT1-LPT9 and PRN ports.
4
TameDos
746
Shareware
This app is a DOS app, but it is only for use in a 32 bit environment. It loads in the DOS process a....
94
Soft Experience
3
Shareware
Enhances DOS navigation in drives, remember and save DOS commands on buttons.
telusplanet
1
Shareware
Multi-Works for DOS is a "hard to find", complete, DOS suite.
8
DeviceLock, Inc.
284
Freeware
Active Ports monitors all open TCP and UDP ports on a local computer.
41
Softario
11
Shareware
SCSC is a powerful spell checking and profanity checking tool.
28
FabulaTech, Inc.
373
Shareware
Virtual serial ports look and work exactly as real hardware serial ports.
10
Alexander Herzog
4,074
Freeware
Play your old, classic DOS games again with this free program.
12
Gavin Camp
1,323
Open source
It is a multiplayer modernization of the classic DOS game Scorched Earth.
