Easily build your applications with the feature of creating and controlling virtual serial ports.

True virtual serial port driver.

Virtual serial ports look like exactly as real hardware serial ports for communications applications.

Powerful ActiveX control.

The control is ready to use in ANY ActiveX enabled programming environment like Microsoft Visual Studio, Borland Builder, Borland Delphi.

Event driven architecture.

No need to check ports periodically if there is new data. Simply define a function for needed event and process the data.

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Case Studies

Find out how Virtual Serial Port Control can be used in real business tasks.
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Case Studies


27 May 2016

Virtual Modem 2.2.2 has been released. SHA256 signature has been added. ATH modem command issue has been fixed.

28 March 2016

USB for Remote Desktop 5.1.1 has been released. Several bugs have been fixed and service stability has been improved.

FabulaTech Customers