Buying a tablet used to mean paying at least $500 to $800. But budget tablets have made great gains in size, price point, variety and performance. Surely, getting a tablet in the $100 to $400 range must mean giving up a lot and carrying around a concrete slate-sized device, right? You might be surprised, or you might have your fingers right on the Archos touch-screen tablet offerings. Test your Archos tablet know-how -- and no need for a blue book and pencil.