By any objective measure, iTunes has a monopoly with 87% market share in 2008. [1] Therefore, it can claimed that any actions against competitors can be construed as abusing monopoly power. Yes, there are other media players and other phones and other ways to buy media. However, the precedent is clear that Apple has "enough" of a monopoly to take these claims seriously. These claims are at least as serious as those launched against Microsoft in the 90's and in the EU-led accusations currently.