Ok, now that I actually feel like typing.
Change the oil, over inflate the tires, make sure you have a FULL tank of gas (with stabalizer).
DO NOT go start the car every week/month. All you do is get condensation in everything. If you want to start it, let it warm up and go drive it HARD, otherwise just let it sit. Put the battery on a charger, make sure it’s at full charge. Modern batteries 12v DO NOT discharge on concrete floors, but I still put mine on 2x4’s out of habbit from owning the '48. A car cover is a good idea, but anything other than what I mentioned is a waste fo time for the winter.