My friend is getting a new computer soon and I'm trying to convince him to get a Mac. But no, Dell PC's are cheaper!
me: "But still, Mac's are better quality and run Mac OS X"
him: "But you can run Mac OS X on a Dell too."
me: "No, they don't... Where'd you hear that?"
him: "I dunno I just know you can."
I'm running OS X on a Dell D520. Although it's a hack of course. Works pretty well I have to say. If you don't *have* to run OS X at first I guess this is doable.
Dells are built no better and no worse than a Mac although they can be better supported - Apples are just better looking. If you look inside, truly comparable Dells can be better sorted out in terms of componentry spec / performance. The Precision 690 is certainly more flexible than the Mac Pro for example.
You have to get to the root of your argument - Apples are prettier.