As a regular convention-goer, I've noticed a rather disturbing trend lately, which is that most cons are getting really lazy and only putting their schedule grid and map online instead of putting them in the programming guide like civilized people. So I'm going to need a pocket computer of some kind. Something that would be along the lines of ye olde Nokia Tracfone where I can only pay for minutes and data for the two months or so out of the year when I actually need to use it. I need it to have internet so I can look at con shit that they're too lazy to put in the guide like they should, and as a phone so I can leave my regular phone at home and not worry about it getting stolen, and I'd like to not pay a whole lot of money for it. Does such a thing exist, and if so where can I get it?