Advanced Port Scanner is a small, fast, easy-to-use and robust port scanner for the Win32 platform. It is multithreaded, so on fast machines you can scan ports in very a few seconds.

Free Port Scanner is a small and fast port scanner for the Win32 platform. You can scan ports on fast machines in a few seconds and can perform scan on predefined port ranges.The tool is designed with a user-friendly interface and is easy to use.

Easy to use application that allows you to search multiple files simultaneously using powerful regular expressions. You can specify expressions representing complex patterns that seems to be impossible to find like: e-mail addresses, IP adresses etc.

COM Port Toolkit is an excellent software solution for monitoring serial port activity on Win32 PCs.

TracePlus/Win32 shows you the interaction between your Win32 application and multiple Win32 APIs.

With COM Port Splitter you can manage your virtual and real ports by using different variations of port bundles creation. It allows you to split, redirect and share serial ports the way you need.

Serial Port Splitter can split the real serial port into several virtual ones or join several COM ports into one virtual. It can share one real COM port between several applications which will receive same data from one serial port simultaneously.

Redirect all data sent from one serial port to any other serial port with Advanced COM Port Redirector. All data sent to redirected COM port would be received by redirection port and vice versa. It works under almost all modern Windows OS versions.