A Selective History Of The Keyboard
Anonymous Gimp writes "Today's keyboards aren't what they used to be, no sir! Back in my day, we had our BS technology; our keyboards had chassis which allowed 'em to be thrown off a 3-story building and still work - barely dented. Yes those were the days. Now we've got these newfangled Wireless Ergonomic E-Mail button membrane keyboards. To heck with them, I say!"
Dvorak superiority is probably a myth.
The thing with qwerty that bothers me the most is that it requires my fingers to dance over the keyboard all spidery, while dvorak only forces me to move my fingers once or twice per word. I worked as a translator one summer, typing all day long. After a while, my finger began aching. That's when I seriously began thinking of switching.
Look: some economic students want to badmouth dvorak and promote qwerty for some rather silly reasons having to do with economic theory. I don't care about that.
I've used qwerty for twelve years before I switched to dvorak. Now I use both (nothing but dvorak on my own computer, though). The switch wasn't that easy, but it was worth it. It took me a few days to learn it properly. (One of my friends learned it in one evening, though - she wrote freakishly fast almost right away.)
More and more people are hearing of dvorak from the internet or their friends, and some of them switch. I know several people IRL (living in my town) who uses dvorak. In the typewriter age, switching to dvorak is a difficult and expensive task. In the computer age, switching is a manner of typing "setxkbmap dvorak" in the nearest xterm. (Have an image of the new keyboard layout on your screen, and look at it instead of at the keys. Keep the fingers on the home row. If you like it (it takes about a month to be good, though), you can mod your keyboard or get a special one.)
Dvorak isn't the be-all and end-all of keyboards, but I think it's an improvement on qwerty, just as qwerty was an improvement on the abcde-style layouts before it.
Dvorak won't miraculously cure your RSI (although it did help against my finger-aches) or make you become the fastest typist in the world (although the fastest typist in the world did use dvorak).