emulate usb port

Question

How can I emulate an USB port in windows? What I try to do is to tell windows that my programm is an USB slave.

A good example is the FrizBox USB-Remoteconnection wich can let an USB printer from the friz box looks like a printer at the usb port of the pc.

Answer 1

From what I can tell you have to write a device driver for windows. It should be printer device driver - so it would emulate printer device. If you want to be class independent (eg memory stick and so on) you probably have to write more device drivers.