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Debug COM Port communication.

An affordable, flexible and highly functional emulator of COM port device data!

With COM Port Splitter you can manage real and virtual ports as you need.

Split or join serial ports into one or create complex serial port bundles.

Software solution for monitoring serial port activity on Win32 PCs.

An efficient COM/RS232 stress-testing tool for software/hardware developers

COM Port Redirector enables data redirection from one rs232 port to another

Create virtual COM ports connected with virtual null-modem cable, share COM port

Using the COM Port in VB.NET

Monitor serial data exchange between serial devices and any Windows application.