Hello I have a quick question about Networking a Printer via USB. I've done this before however the computer has to remain on in order for anyone else to print from another computer. Is there any possible way to set it up where the computer doesn't have to be on? If so how is this possible? If this isn't possible and I need a networking port for the printer to connect a router. Is there anyway how I can go out and purchase and adapter of some sort since the printer does not have a networking port?