Virtual Serial Port Driver 5.0
This configuration utility emulates RS232 serial ports connected via virtual null-modem cable using Virtual Serial Port Driver, which can be included in your own software providing a way to create and configure virtual serial ports directly from your application.
With VSPD you can create any number of pure virtual serial ports in your system connected into pairs via virtual null-modem cable without having real serial ports occupied. Virtual serial ports appear to operating system or any Windows application as standard hardware serial ports. Virtual serial ports created by VSPD work exactly the same as real ports in your system managing all signal lines and emulating baud rate. You can transfer files, other data or do whatever you want as if they are real serial ports.