I just got an ipod touch for christmas, and I'm going to be making an accessory for it that's like a laptop, and I'll call it an iTop or something like that. Anyways It's a tiny bit bigger than the ipod touch, the ipod touch will fold up and be the screen, here what the features of the bottom part will be (The ipod plugs in via the dock connector.
High quality audio output
mini usb for easy syncing
a speaker with an amp and a lion battery to power it
a little lion charger
a switch to wheather you want output audio or from the speaker
*There will be a picmicro in it, and I'm going to make it so that if you output different frequencies (maybe some programmer could helpme) the pic will do different things. I posted on make a while ago how cool it would be to have an open source ipod, and this is the closest you can get. There might be anywhere from 4 to 20 I/O ports, and it'll be controlled by the ipod.
Can any of you think of anything else to add before I buy stuff?