Who sells parallel ports anymore? I don't think the transfer cable from 1541 to parallel port will sell because most people would have to have a parallel port installed on their computer and do they even make them anymore? Does anyone still know how to use them?
If you want to sell then you have to update your products.
I have a parallel port on my work computer because it is required to use the POS printer I use. Took me a while to find one with one. I suppose when I upgrade I will have to buy an adapter or a plugin card for it, or buy a new $300 printer.