wisnij comments on Procedural Knowledge Gaps - Less Wrong
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Upvoting this did not seem adequate.
I would also like to tentatively suggest an optimized keyboard layout such as Dvorak or Colemak, since the inconvenience is minimal if you're starting from scratch, and there seems to be anecdotal evidence that they improve comfort and lessen RSIs in the long run, but if fretting about what layout to use causes you to procrastinate for even one day on learning to type already then you should forget I said anything.
There's a really interesting comparison of popular keyboard layouts and proposed optimizations here: http://mkweb.bcgsc.ca/carpalx/
The author uses dynamic programming to calculate the various costs involved with typing (like finger movement, distance from home row, etc) and uses that to generate better layouts via simulated annealing. I thought it was a nicely quantitative take on a subject that is usually so subjective.
Although he had the right idea, I think this author's analysis was rather poor. I don't think he did a good job of modelling the importance of different kinds of typing strains. I like Colemak a lot better.