What is the difference between palmtop and notebook pc?

palmtop is a handheld computer with pen input,where notebook is the medium form of computer....A palm top is of the size of a blackberry mobile with a touch screen facility where as a notebook Pc is a regular laptop with 14to 16 screen....Palmtop is an handheld electronic gadget which you will get pen type input device which is called as stylus. It has limited features. Notebook PC is nothing but a Laptop