it's difficult to say... who knows ?
according to apple's web page, macbook is the top selling product !!!
the profit margins for the pro models are higher but i think that the
cash cow (let alone ipods and iphones) for apple is the consumer models
such such as the macbook and the imac.
over the last two years, apple's focus swifted to ipod.
market data over the last two months demonstrate that the ipod
market has peaked. iphone sales are high but not the ones expected
especially in eu and uk. nevertheless, apple mac hardware is expanding !!!
it's the low end models that drive this market.