[yokohummer7]

I guess what has changed is me, not the computing environment. When I was young, I easily grew impatient when things were going slow. Nowadays I still kinda feel nervous, but not to the point to warrant such bookkeeping methods.

[koolba]

My urge to measure everything has only grown with age. I don't chalk it up to nervousness though. I'd say it's driven by curiosity and and a desire to forecast.