9
Nsasoft LLC.
2,775
Freeware
List available hosts, open ports, and their characteristics.
Michael Golikov
44
Shareware
TCP Port Toolkit is a protocol, data, and timing analyzer.
1
Hristo Nikolaev
3
Open source
B&W Port Scanner is a program that will scan your TCP ports.
8
DeviceLock, Inc.
284
Freeware
Active Ports monitors all open TCP and UDP ports on a local computer.
1
Jim Kulak
16
Shareware
Identify or detect the devices connected to your network.
4
PCWinTech.com
1,301
Freeware
Simple Port Tester is a neat application created to test TCP and UDP ports.
3
IPWorx
28
Freeware
Graphical network status showing open TCP/IP ports and their connections.
2
Fluke Networks
66
Freeware
Discover active IPv4 and IPv6 devices and open TCP application ports.
2
G-Lock Software
188
Shareware
Network Diagnostic Software - detect open ports, audit your network security.
1
Serial Port Tool
4
Shareware
Comm Operator NCD Edition can detect all COM ports automatically.
65
OpenPages.info
4
Freeware
Use this software to open server side TCP/UDP Intelligent (proxy) ports.
3
FewByte
8
Freeware
It's a program designed to inspect system TCP and UDP ports and find open ones.
Tomorrow Inc.
6
Shareware
Detect any open ports and their owning application on your machine, include Trojan and spyware.
1
TAL Technologies, Inc.
15
Shareware
TCP-File allows you to easily log TCP/IP data from any number of TCP/IP ports.
21
Hilgraeve, Inc.
27,165
Shareware
Connects to systems through TCP/IP Networks, Dial-Up Modems, and COM ports.
