Active Ports

Active Ports - easy to use tool that enables you to monitor all open TCP/IP and UDP ports on the local computer. Active Ports maps ports to the owning application so you can watch which process has opened which port.

Share Serial Ports

Share Serial Ports creates virtual serial ports in your system that appear as copies of real ports and allows you to share real serial ports between multiple applications. All applications will be able to receive and send data to serial port.

FREE PacketTrap Port Scan

PacketTrap Port Scan is a FREE utility that looks for open TCP ports on one or more network nodes. Port Scan may be configured to scan commonly used ports or a custom set of ports as needed. The fast, accurate results are available for export.

P-Ping Tools

P-Ping Tools is digital sniffer and scanner . With this kind of tools , you can search all single ports and find out the solution for the internet's system security . It makes a great utility for discovering security holes . Eventually , this computer

Virtual Serial Ports Driver XP

Using Virtual Serial Ports Driver XP you can create any number of virtual serial ports in your system which will be connected to each other via virtual null-modem cable. You can connect one application to another using virtual serial port pair.

NetPack

NetPack is an Windows-based application, that contains several networks tools. NetPack contains such tools: ping, traceroute, finger, whois, netstat, dns, network sniffer, scanner, info.

Port Detective

Will use remotely located servers to scan your local Internet ports on your PC and Internet Service Provider and tell youwhat specific ports are Open, Blocked, or In Use. This allows a Dialup, Cable Modem or xDSL user to discover what ports are avail...

Net Tools 2001

Many network tools, including an internet/network port scanner, which can scan any class A, B or C network for any list of open ports, and takes advantage of multi-threading. You can also save all lists to a text file. Windows graphical ping utility ...

Advanced Virtual COM Port

This is the first software of its kind which includes both local and network virtual COM portfunctions. It can share your real COM ports or create virtual COM ports and connect them with avirtual null-modem cable locally or through the network.

Virtual Serial Port Driver XP4.5

Virtual Serial Port Driver XP (VSPD XP) is a powerful solution for serial port emulation. It creates virtual com ports in your system and connects them via reliable virtual link, which emulates real null-modem cable.