strongApple Inc, (nasd:AAPL)-/strong This article focuses on Apple’s iPod business. The iPod has contributed significantly to Apple’s growth the past several years. However, iPod unit growth has been slowing, as nothing can grow forever. Apple has made some modifications to its iPod line which should help boost iPod demand. Apple announces Q2 results April 23rd, and unit sales growth as well as iPod ASP will be areas of focus.br /br /Deceleration of iPod's sales growth is pointing to a market approaching saturation. Considering Apple has sold more than 140 million iPods, it’s not inconceivable to think that the PMP market is maturing. The iPod segment was Apple’s primary growth engine for FY05 and FY06 representing 58% of the dollar sales increase both years.br /br /As iPod sales began to cool last year, Mac growth accelerated becoming the primary growth supplier. While investors aren’t expecting the iPod to be the chief ...