GameCube Hardware In Depth on Anandtech
plootid submitted linkage to a fairly technical look at the GameCube running over at AnandTech. You can learn about the hardware that makes the new Smash Bros. possible. Something about seeing Samus doing battle with Pikachu makes me want to know more about the PowerPC chip that powers the system ;)
Somone needs to tell Anand that a console can have all the Mhz, memory, and processing speed in the world. But at the end of the day, the games are what really make a console succeed or not.