I have two uncles, 88 and 84 respectively who are very comfortable using computers.
I do think this idea that all older people are uncomfortable with new technology fails to notice that the computer industry got going in the 1960s and many of my friends (early 70s) have been working with computers for over 50 years. DH, an engineer, first started using computers in the early 1960s. I started working with them in the late 1970s.
At home DH assembled the first kit version of the ZX80 in 1980 and we bought our first desktop pc in 1984, just before the Amstrad.appeared.
I am sure that many other Gransnetters have similar backgrounds.