gwjenkins writes "I'm a teacher in charge of IT in a small school. We would like to bust out of the computer lab model but don't want a trolley of laptops wheeled from class to class. I've drooled over wifi pdas but just can't afford a class set (and the batteries drain too fast). In a classroom, space is at a premium and teachers won't use a technology that takes too long to set up. 90% of the time the kids are just researching (google), or typing (google docs), the rest of the time they can go to a lab. I would love to have a desk-based solution. My question is, can you run a wifi minipc (sitting under the desk) from a 12volt rechargable battery (sitting under the desk) with a 7" LCD (sitting on the desk), that boots from flashcard into firefox (Damn Small Linux?). No wires! No setup time! Has anyone done this? How? Alternatively can anyone say why this is silly.""