No specific info about version 6.9. Please visit the main page of Virtual Serial on Software Informer.
HW Virtual Serial Port allows creating virual serial port drivers.
It allows you to create virtual serial ports and emulate their behavior
Virtual serial ports look and work exactly as real hardware serial ports.
It looks like as real hardware serial ports for communications applications.
Virtual Serial Port Driver creates virtual serial ports.
Serial Splitter is a software which handles ports very accurate.