This is such a cool little project with some really interesting technical info on how it was achieved, and good grief I remember when something like this would have been received by the MacRumors community as a super cool nerdy achievement; it's depressing to see how the comments here are full of sad sacks asking inane questions like "why" and suggesting the guy go outside and touch grass etc. If you read his blog post (guessing the majority of negative commenters didn't bother) he explains why - essentially it was an excellent learning experience and allowed him to develop and practice new skills. Especially considering the PPC G3 underpinnings of the Wii's Broadway SoC, it was a super interesting exercise in getting Mac OS running on hardware that in some ways is supported, but in other ways seriously isn't. These are the sort of people who end up making the systems that run the devices you use every day guys. No need to have sour grapes because you can't understand it.