What's a Good Solution for Wifi on the Road?

Episode 1721
Ken fromKen is starting a new business from his truck (he's a truck driver). Leo says it's amazing that he can make that kind of transition and do it from the road so easily. All he really needs to have is an idea and the gumption to make it a reality. There's no better time to do it. But Ken is worried about how consistent the internet access will be on the road since he'll need to access his data in the cloud. And what laptop and modem to buy for it?