So, if I understand this correctly, Apple is producing equipment that operates all the Microsoft-based software that people want more efficiently if you are willing to pay for it. Is that a correct summation?
Correct. And, no, I didn't miss the double-meaning of your comment. For example, there's no doubt that MS Office is the world leader and, annoying unnecessary tinkerings aside, is damn fine software..Did you know that Office was first written for a Mac before it was converted to Windows?
Regardless, in the realm of OS', Windows blows (and always has) while Mac has always blown Windows' doors off. The reason Windows became more widespread is because IBM licensed its PC technology (then run by DOS which was owned by MS) while Apple kept its Mac technology proprietary. PC prices tumbled and Macs stayed expensive. So when MS clumsily grafted a Macish user interface onto DOS, it had an instant majority market share despite being demonstrably inferior.
Also, the pervasiveness of Windows and all its flaws have conditioned users to expect incompetence and live with it. Example: when I got my first PlayStation, I would save the game I was playing at every opportunity. Not because it helped in the game, but because I didn't want to lose any progress
when it crashed. Of course, the PlayStation wasn't running Windows, so it never crashed. But even once I realised exactly what I was doing, why I was doing and that it was just plain silly, I still wasn't comfortable moving forward without saving. Windows had conditioned me for failure. So, when MS comes out with a new version of Windows, that is (a) buggy as hell and (b) requires all kinds of hardware upgrades and maybe even a good computer, we tell ourselves that it is the price of progress, not the cost of Windows' flaws.
By contrast, OS X Leopard will run on Macs first sold in January 2002. Go grab a top of the range PC from 5 years ago, load Vista on it and see how far you get.