[Skunkworks] What would you want your iPad/tablet to do for you?

Here's the scenario, you have an iPad or one of the Android tablets, you love it, but, you still have to lug around your big badass laptop because, well, you can't work on the tablet. So, what capability would you want on your tablet to enable you get rid of your laptop? Here's mine: Ability to develop end to end on PHP and MySQL. Write PHP code, debug it, run it, connect it to a MySQL-like database, the whole LAMP stack.