...but compelled to comment.
One of my best friends and a Brooks grad wouldn't any more consider using a PC than I would a Mac. For me, there are two primary reasons.
First is the cost. I couldn't afford one if I wanted one.
Second is the lack of software options. Yes, I know, Apple always makes the best SW, why would anyone want something else?

Well, it's not just a matter of getting the job done, it is HOW does it get the job done. For instance, I prefer Corel Photo-Paint WAY more than Photoshop (and that's overlooking the price difference!) Irfanview? No Mac. RAWshooter? No Mac. Media Player Classic? No Mac. WordPerfect? No current Mac. And on it goes, for dozens of programs that I use. Granted, there are probably some Mac equivalents, but just numerically it is obvious the selections are much smaller.
I don't see Macs as being any more reliable, either. Parts are made on the same production lines, using the same technologies as PC's. I see Macs die, too. then when you need repair your choices are very limited for parts (every replace a Mac Gx power supply?) and service.
One can buy a decent PC desktop and laptop for far less than the cost of a Mac laptop or desktop.
Mac has the market share that it does mostly by virtue of being the first to recognize the role of computers and graphics. Their program, years ago, of getting Macs into schools has also served them well. As I look around to my friends with Macs, most of them are quite right hemisphered and quite unable to understand anything technological. Macs serve them well.
"Sit down, shut up, enjoy the ride."