Gary lives out in the remote areas of Florida and he uses cellphone access for his internet. But are there other options? Leo says that WISP, which uses Microwaves is an option. There's also satellite. It can be expensive, and the bandwidth caps, speed issues and latency is tedious. It wouldn't be good for Skype or Gaming. But if that's not important, Leo suggests checking out Wild Blue by Excede.
Check out BroadbandReports.com. Gary can enter his zip code and it will give him all the options for broadband access and reviews for how well they work out.