But the difference in computing power is more impressive between the first IBM PC in 1981 and a new PC from 2001, than between a new PC from 2001 and now. At least subjectively (it might be that software in general got more slower than hardware got faster).
That one for me is particularly painful. We were playing the alpha release before the game officially came out after work. I still work at the same place, though I've moved jobs within it a few times.
I don't fear dying in a car accident. I dread the certainty that one day I'll be 80 and all I'll have left are memories, everything and everyone I ever loved will be gone (unless I have children which is very unlikely at this point), the world will be completely alien to me, and there's absolutely nothing I can do to prevent this - apart from dying even sooner which is even worse.
I think there are ways most people cope with this knowledge most of the time so they don't go crazy. I get why so many elites are obsessed with preventing aging.