iMac G5 Status?

[Joel Van Velden <joel@tpnz.co.nz>]

Hi everyone.

I have an iMac G5 (first revision) and am trying to install debian on 
it, but first i am wondering what is supported:

o Analogue sound output?
o Network card?
o Fan controls?
o Dynamic CPU clock scaling?

What is the best/easiest way to actually install debian on an imac?
Should i be using the newfangled debian-installer release candidates, or 
something else?

Many thanks,
Joel