Virtual Serial Port ActiveX 

Virtual Serial Port ActiveX control creates a virtual port and lets you view and control any data sent to virtual com port by other applications and respond to them by sending your own data to virtual port. Offers full software serial port emulation.
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Virtual Serial Port ActiveX Control 

Create virtual serial port directly from your application and work with it. Full serial port software emulation. Created virtual serial port looks like real serial port for other Windows applications. Compatible with VB, VC++, C++ Builder and Delphi.
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