mrsebastian said:id assume that it's a brick like the g5, as it puts off quite a bit of heat and there isn't all that much room in the imac.
Nope, no brick. To me, that is an amazing feat of engineering.
From the iMac page:
The entire computer, including a G5-based logic board, slot-loading optical drive, hard disk, speakers, and even the power supply dwells inside the enchanting display.