Get a Bluetooth phone to talk to a Bluetooth PDA.
Get the phone and the PDA to talk to the home computer.
Get the Wifi on the PDA working.
Get a folding keyboard to talk to the PDA.
If you get a post that is one long scream, don't be surprised.
Any tips from experience much appreciated ...
This reminds me of reading during the week that Google might be going to provide free WiFi all over San Francisco. Here - maybe - is the future: total connectivity.
Now if there was just genuine "plug and play" to go with it.