Apple makes desktops and laptops, they have multiple suites of software, a phone, a portable music player, a media center solution and a marketplace for music.

Apple makes desktops and laptops, they have multiple suites of software, a phone, a portable music player, a media center solution and a marketplace for music. Given that these things are not mutually exclusive, and not by any stretch limited to them, what exactly is Apple going to fall from the top of? And where is the data that suggests they are at the top, aside from coasting on the fact that they are "Apple"?