David Buckley
10
Shareware
It is the missing link between devices that speak UDP on your network.
4
PCWinTech.com
1,305
Freeware
Simple Port Tester is a neat application created to test TCP and UDP ports.
28
SimpleComTools
606
Freeware
UDP Test Tool is both a UDP packet generator and listening application.
8
DeviceLock, Inc.
284
Freeware
Active Ports monitors all open TCP and UDP ports on a local computer.
SimpleComTools
9
Shareware
VirtualCOM-UDP is a software based UDP/COM Port Redirector solution.
1
AB-Tools.com
91
Freeware
Monitor a server or the services of a server and be assured of your AT&T.
9
Nsasoft LLC.
2,787
Freeware
List available hosts, open ports, and their characteristics.
IDT Corporation
68
Freeware
The dialer uses one local UDP port and one local TCP port.
37
NetworkActiv
84
Shareware
NetworkActiv AUTAPF is a UDP and TCP port forwarder.
40
Serial Port Tool
169
Shareware
Professional debug tool for serial port, TCP/IP, UDP, I2C, HTTP communication.
1
DesertHail
ServerTalk lets you communicate directly with a TCP or UDP port on a server.
Stefan Zieker
78
Open source
Scriptable data terminal supporting serial port, UDP, TCP client/server, etc.
40
JPSoft DK
119
Freeware
How wide open is your computer?With LPS you're able to check your computer foropen or listening port....
1
FreeConvertSoft
4
Freeware
IP Port Scanner allows you to find security holes and check a host or IP.