anastasia:

Basically the people in the park or wherever are connecting through a router... maybe in a hotel or other nearby place, I think there is also some ways to get internet through satellites, so you can insert a card into your lap top and it will get the internet that way?

You can probably find an adequate lap top to do what you want fairly cheap, you can even use your card from a digital camera in any computer at an internet cafe or wherever, and down load them to him from there, if thats all you really need?

I personally use a lap top for my primary computer, it has a pretty big 17 inch screen and has more capabilities than most any computers had only a few years ago... so you might want to consider getting a nice one, instead of going the "cheap" route too?