My parents are over 60, but both are proficient with computers... Even things like when I told them about internet explored being rubbish, and that they should get Chrome instead, the next time I visited them they had both replaced their browsers! 
My mum is also an Excel genius! She is seriously damn good! I phone her whenever I am trying to do something complicated on it...!
Came home once to find they had a new TV... not only that but it had surround sound, and internet capabilities (which had required an add on wi-fi dongle) and they had set it all up fully fuctioning, and worked out how to use it! Hell... I still get confused with theirs! :S (Probably because I have a smart TV, and all my stuff is Samsung, so it pretty much sorts itself out when I turn it on!
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My mum is also an Excel genius! She is seriously damn good! I phone her whenever I am trying to do something complicated on it...!
Came home once to find they had a new TV... not only that but it had surround sound, and internet capabilities (which had required an add on wi-fi dongle) and they had set it all up fully fuctioning, and worked out how to use it! Hell... I still get confused with theirs! :S (Probably because I have a smart TV, and all my stuff is Samsung, so it pretty much sorts itself out when I turn it on!