anyone using just a PDA, pocket PC, Palm, Axim, etc....... with a foldable keyboard? do you use the infrared universal keyboard or the one specifically for your PDA? how is it for just taking notes? I was just about to buy a laptop until this came to mind, all i need is something that can do txt files, doesnt even need to be spell checked.... anyone doing this and have any thought on it vs. a laptop? thanks