iBook sales carry fourth quarter; unit sales off an average 21 percent worldwide

While Apple reported a better-than-expected financial picture for the fiscal-fourth quarter, the real details are in the numbers of unit sold, revenue from each product family, and sales by geographic region.

Data from Apple indicates 827,000 Mac systems sold in the quarter (19% less than a year ago quarter), with the breakdown being 306,000 iMacs (32% less), 190,000 iBooks (81% more), 225,000 Power Macs (36% less) and 106,000 PowerBooks (6% less).

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