What do people do with old PDA’s? Ever since I upgraded to a Smartphone, my PDA’s have been sitting around doing nothing more than gathering dust. I have an “old” Ipaq 3650 and a Siemens SX-56 (which is still not too old actually) sitting around doing nothing. Does anyone have any ideas for good uses for them? Thought: Maybe I can mount one in my car, hook it to a GPS and use Pocket Streets.