AppleTalk Plotter: How to Make It Chooser-Selectable

I want to connect an HP Plotter 7550A to an AppleTalk Network and be able to select the plotter from the Chooser.
There is a plotter driver called "PLOTTERgeist" from Palomar Software that supports many plotters, including the HP 7550A. This Chooser-level driver works in conjunction with the Shiva Net Serial to put the plotter on an AppleTalk network.
Published Date: Feb 20, 2012