Not toooo long ago, VERY few peeps could type (especially males).

That has been changed dramatically by computers.

I had some experience writing progs on old computers and using them for my life-long hobby.

Then I had a long time live in girly friend who had done a business degree and was a typing teacher. This quickly moved on to word processors and then computers. She was VERY good (and with a keyboard).

She told me that a good sign of improvement was operators making single-pair letters reversals. I.e. adn for and teh for the.

Recently I seem to be doing it all the time.