Ummm, sure.... just like H-P is a monopoly because they're the only ones who sell ProLiant servers. And Dell is a monopoly because they're the only ones who sell Dimensions...
What a dumb line of pseudo-reasoning.
Hello? Apple has a market niche, not a monopoly. They are the sole-source for their trademarked products. That's not monopoly.
Microsoft is a 9000-pound gorilla with huge market-share, but even they are no longer really a monopoly, since there are credible competitors who (finally!) are kicking MSFT's butt to an increasing degree.
I suggest that you look up your definitions.
I suggest you look up the word reasoning...
At 90% of the personal computer operating system market, they are still considered a monopoly... and as such are constrained from certain practices that competitors such as Apple are not obliged to eschew. I grant you that their monopoly is fraying around the edges faster and faster... and even has some gaping holes appearing in the weave...