Computers; computer hardware; computer peripherals; handheld computers; personal digital assistants; electronic organizers; electronic notepads; telephones; computer gaming machines; connecting and power cables; modems; cellular modems; printers; videophones; disk drives; cameras; add-ons to handheld computers; handheld internet appliances for wireless electronic data transmission and synchronization; audio players; video players; audio receivers; video recorders; compact disk players and cha...