Macs vs PCs
I used PCs and Windows for many many years at home, I still do in work, and I use Macs at home. I don't play games (anymore), so don't throw that at me, I do use my Macbook Pro for photographic work, coding work (using java, a happy mysql server, a happy apache server) and general arsing around on t'internets. For photos, OSX (+Aperture+CS3) over WIndows. For coding, just as easy as WIndows, if anything the mysql server needs less fiddling and interaction to keep it working. For the rest, the Mac is much better. Windows makes a habit of annoying the hell out of you because it's written badly. Simple. I don't love Apple, they make stuff, that's it, and I'm less than impressed with their support of their Pro Apps, but they are not Microsoft. Microsoft write bad code and give awful support, I'm proud to not have a single application written by them running on my home computer (and have microsoft.com marked as 'blocked' in NoScript), and still fight the battles with their nonsense ever day in the office.