ZylSerialPortAX 1.45 Free download

ZylSerialPortAX is a thread based asynchronous serial port ActiveX control.
Use ZylSerialPortAX control to easily communicate with external devices on serial port connection, such as modems, bar code readers, GSM modules and others.

The demo version is fully functional. The package includes demo programs to show how ZylSerialPortAX works and a help file with the description of the component.