Debian on iMac

["Pierluigi Messina" <nmessin@inwind.it>]

Hi,
I'm a Debian User (on Intel platform):
Can anybody tell me:
1)if Debian run on iMac, if assembler and compilers are avaible, if powerpc
port is stable
2)where I can find iMac processor manual, (a programmer guide, ...)

thanks
Alex