Im looking to get a PDA. I really like the Sony ones. They are slim and look very nice. Almost as nice as an Apple one would look Has anyone used them before? What are your thoughts on them? I also like the Sharp one that run Linux but its a bit expensive for me. I would love to beabe to use the terminal in it... and connect via serial port or something... but I just cant justify spending $500.00 on an organizer.