Well, I have to say, that's very impressive. Fantastic to see him continuing to embrace new technologies.
I know a perfectly capable octogenarian who thinks they are "too old" for all this computer business, and I think it's a great shame as this individual has extended family around the world who would dearly love to exchange emails and photos.
Your post will be duly printed and shown to said individual next time I see them! It's never too late to learn !