No specific info about version 2.3. Please visit the main page of PassPortReaderDriver on Software Informer.
HW Virtual Serial Port allows creating virual serial port drivers.
It is a MIDI device for transferring MIDI data between computer programs.
An Instant Operating System based on Linux, offered with Dell Business Laptops
It makes serial data from virtual serial ports available on a TCP/IP network.
Allows you to work with any serial devices connected to remote computers.
Free, unrestricted Virtual Serial Port driver for any TCP/IP devices.