I have been scratching my head when reading tru and tru... peeps proclaiming this is aku x.x and that is aku x.x ... darn.. maybe i miss it somewhere here in ppcsg... but i found the answers to my confusion pasted below... dont shoot me if its already been discussed :)

http://www.mobile-review.com/pda/articles/wm-aku-en.shtml

good to know if u buying a new PPC and don't know if this wat this AKU thing is all about.

cheers