I'm not sure about hooking to your PC, but it should be easy to hook it up to your network. Buy a Hawkings Print Server. It plugs onto the parallel port of the printer, and a Cat5 network cable connects it to your router.
We still use Dot Matrix printers & 3 part forms for invoicing, and all our printers use these things.
http://www.amazon.com/Hawking-HPS1P-Parallel-Print-Server/dp/B0000DIESK