The "de facto standard?" This view is probably common among programming hipsters but its hard to take seriously. There is a world out there besides Apple and RoR that is not just enterprise slog ...
As far as the $80 machine ... I mean ok ... If you are on a serious budget but ... If you are a technologist, I don't see the point. But it is cool to note that for those of us that need it, there are good machines at economical prices.
But if we all want to be serious programmers, can we move on from this hipster phase? The funny thing is the Apple is 100% not in line with supposed precepts taken as "de facto" in the hipster community (open source, over preoccupation with github, standards, open, portable, etc)