David Buckley
10
Shareware
It is the missing link between devices that speak UDP on your network.
28
SimpleComTools
595
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.
4
PCWinTech.com
1,302
Freeware
Simple Port Tester is a neat application created to test TCP and UDP ports.
2
Jamshaid Faisal
173
Open source
Process And Port Analyzer is a packet viewer and sniffer.
2
Global Web Monitor
39
Shareware
Scans about 400 ports a second. It supports both the TCP/IP and UDP protocols. Select address range....
9
Nsasoft LLC.
2,775
Freeware
List available hosts, open ports, and their characteristics.
40
Serial Port Tool
166
Shareware
Professional debug tool for serial port, TCP/IP, UDP, I2C, HTTP communication.
SimpleComTools
9
Shareware
VirtualCOM-UDP is a software based UDP/COM Port Redirector solution.
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.
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.
35
Mark Russinovich
18
Freeware
This is a program that will show you listings of all TCP and UDP endpoints.
4
SENA Technologies
85
Freeware
The program enables users to flexibly send/receive data through TCP or UDP.
3
FewByte
8
Freeware
It's a program designed to inspect system TCP and UDP ports and find open ones.
Vine Ripe Consulting
28
Freeware
This program provides real-time flight simulation data through UDP from FSX.
