The document discusses Apple's iPod and iPhone products and marketing strategies. It provides an analysis using the 4Ps framework and discusses Apple's approach to innovation. The key points are: 1) Apple uses a skimming pricing strategy, setting a base iPod model at $349 and more advanced ones at $399, with special limited editions at different prices. 2) Under the 4Ps analysis, Apple offers full warranty and Apple Care plans for products, launches special editions, and adds new features to iPod and iPhone over time. 3) Apple promotes through major retailers, stores, websites and eye-catching displays, showing off iPhone a month before release.