I sold a printer on eBay to someone who doesn't seem to know very much about computers. I sold a USB printer and after a few email exchanges, I am finding out that they have an old G3 PB that apparently doesn't have a USB port. In an effort to be as helpful as possible, I'm wondering if anyone can tell me if it's possible to hook up a USB printer to one of these DIN 9 ports, and actually have it print. If you can point me to an adapter, it would also be helpful. Thanks.