I just wanted to say I think it's sad you're getting downvoted. My grandma was also relatively computer literate. If we ever hope to reach equality in our line of work we need to think more carefully about the personas[0] we use, not because our grandmas care but because of how such descriptions affects the people who might one day fall into that user category.

[0] https://www.usability.gov/how-to-and-tools/methods/personas....