Apple's iPod has three-quarters of the digital music player market
Apple has quadrupled its quarterly profits, thanks to global sales of more than 6.5 million of its iPod music players over the past three months.
Net profit in the fiscal fourth quarter ending 24 September rose to $430m (£246m), from $106m a year earlier.

source: news.bbc.co.uk/1/hi/business/4332680.stm