Quote: "Do you have any idea how to make one not sleep when you shut the lid?"
There's a shareware ($9.50) app called sleepless:
http://www.alxsoft.com/mac/sleepless.html
I haven't tried it yet but would be looking for something like this when I get around to connecting an external monitor, keyboard and mouse.
BE CARFEUL THOUGH
the aluminium PowerBooks have a ventilation gap for closed-lid running but ibooks don't. It would probably be okay for general short-term use but I'd keep checking it just to make sure it wasn't getting too hot.
EDIT::
There's a free widget about called iStat Nano that you could use to check the temperature.
<º))))><.·´¯`·.Here's to the crazy ones¸.·´¯`·.¸><((((º>