I've seen documentation for dual booting Amithlon with Windows XP.
How much extra complication would be involved in triple booting all three?
What order would you install the OS' in?
In my opinion XP would have to be first, but then would you install Amithlon next or AROS?
The reason I'm asking is I've got an Athlon XP processor, a KT400 motherboard and an FX5900XT video card sitting around and they should all work with all three OS'.