9
Nsasoft LLC.
2,774
Freeware
List available hosts, open ports, and their characteristics.
8
DeviceLock, Inc.
284
Freeware
Active Ports monitors all open TCP and UDP ports on a local computer.
4
PCWinTech.com
1,301
Freeware
Simple Port Tester is a neat application created to test TCP and UDP ports.
16
PCWinTech
8,595
Freeware
Simple Port Forwarding works with WebPages and not directly with your router.
12
Portforward.com
8,772
Shareware
A handy suite of network tools to help get your ports forwarded.
15
CreaSoftware
3,191
Freeware
A FAST network scanner for scanning entire class B or class C IP networks for open ports. You can sp....
2
G-Lock Software
188
Shareware
Network Diagnostic Software - detect open ports, audit your network security.
Tomorrow Inc.
6
Shareware
Detect any open ports and their owning application on your machine, include Trojan and spyware.
Necrosoft
20
Shareware
The program allows you to find the list of the host's open ports.
2
Port Forward
Freeware
PFPort Check is a smart and friendly tool that allows you to checks the open ports.
1
AGG Software
380
Shareware
Emulate one or more couples of RS-232 ports connected via null-modem cable.
13
SUDT Studio
87
Shareware
It emulates RS232 serial ports connected via virtual null-modem cable.
2
G R Freeth
128
Freeware
CommTest - a program to test Com ports and cables.
1
Passmark Software
159
Test your dial up modem and telephone line for errors and connection speed.
