It is time to catch up with the times. Will be heading out on the road a good deal here soon and need to take the show on the road. First of all, how does this wireless internet work? What company is the way to go to get coverage in most places? Another question, is this like a cell phone, where you have coverage in some places but not in a lot of places or how reliable is this? What are the monthly costs involved? What kind of computer should I buy? Would like a pretty good one, but not sure I need a top of the line model. Anyone that can answer these questions, especially about the internet service, would be greatly appreciated. Thanks a bunch in advance.