Cita de toejam07:

D'oh, that kit is for the 24" model, not the 20"! It actually doesn't look like Apple "officially" supports such a solution for the 20", so I guess iFixit will have to come to the rescue?

The way the chassis is built on the 20" model is completely different from the 24". You would actually need to have someone manufacture a 'foot' that would replace the the current one and just stick out of the back to be mounted to something. Not to forget that if you wanted to change out the foot, you're essentially gutting the whole machine down to the chassis and rear housing.

- B