Minnazona

I just bought a Variax Acoustic 700 on CraigsList, love it just plugging in and playing it. Now however questions are surfacing. I use Win 10. I read the Pilot's Handbook and I see no mention of connecting to a PC Just saving etc. Is it too old for PC connection? Is there an area on the Line 6 website that I can learn more. The RJ45 connector is there can we use it for anything? I see mention of Workbench, also Line 6 Monkey?? How can I reset to factory settings? Sorry for the dumb questions.