January 27, 2010
A few years ago, I bought Interface Oriented Design, and got through just about the entire…preface…when I came across this:
[O]ther layouts, such as Dvorak, are more efficient for typing. You can switch your computer keyboard to use an alternate layout; the switching module works as an adapter. Inside the keyboard driver, the keystrokes are converted to the same characters and modifiers (e.g., Shift, Alt, etc.) that are produced by the regular keyboard.
The QWERTY keyboard layout was derived from concern about implementation. According to one web site, “It is sometimes said that it was designed to slow down the typist, but this is wrong; it was designed to allow faster typing—under a constraint now long obsolete. In early typewriters, fast typing using nearby type-bars jammed the mechanism. So Sholes fiddled the layout to separate the letters of many common digraphs… The jamming problem was essentially solved soon afterward by a suitable use of springs, but the keyboard layout lives on.”
Beyond being more efficient for typing, a little research revealed that Dvorak had a track record for reducing carpal tunnel – something I was experiencing from time to time.
So I decided to give it a shot. I bought a copy of Ten Thumbs Typing Tutor (where you learn from a viking!) and got to work.
After only a few hours, I had developed a QWERTY-to-Dvorak map in my brain, and was able to touch type (more or less) at about 10 words per minute.
The next day was strange – I didn’t know Dvorak yet, but I also couldn’t quite remember QWERTY. I realized that my brain only has room for one keyboard layout. Nevertheless, I practiced on.
By the third day, I was a Dvorak typist. And I might as well had been since I first learned to type. I had absolutely no idea how to type in QWERTY anymore. Not even my own name. Since then, I have memorized common words (like my name) in QWERTY, but the experience of typing them is much like reading a language you don’t know out loud. I was simply reciting anonymous keystrokes.
So am I glad I did it? Hell yes! The carpal tunnel thing checked out – I haven’t had to deal with that since. And typing in general is more comfortable and ergonomic. I’m not sure whether I’m actually typing faster or not, as I was a pretty quick typer beforehand. But I’m certainly not typing any slower.