Mary is way to smart for her own good. The first time she started using a computer was when she was two years old and since then, she's learned a lot. When I was a kid, we read books. We didn't even have a computer in my house until I was about 10 and that was an old fashioned Mac that had paddle-ball still on it.
Kids today get to grow up in a totally different time because technology is everywhere. Mary knows more about the computer than I do sometimes and she has her own iPod, VReader, TouchPad, and more stuff I can't even think of.