I'm using radiosync to link ExpertSDR3 with third party software like fldigi. On windows I can use com0com to create a virtual com port On linux there is tty0tty which is more or less the same ...

…–in his short novel “A River Runs Through It”: “It doesit doesn't take much in the way of mind and body to be a lookout. It's mostly soul” (it doesn't take… ...

This is a very simple program that you'll hopefully never need, unless you are stuck with an old piece of software that expects your Zebra printer to be attached to a real COM port. I had some issues ...