I can compete with the 5 year old...
When I was 5 my stepdad bought me an old 386 with DOS.
I sat there on it and played with it (lots of words, I LOVED to read)
I eventually started playing with the cd command, and found a games directory
The I fiigured out how to play moon goose and family fued.
I eventually lost interest.
A year and a half later, my parents bought a computer with windows... I thought the windows logo was so amazing...
I changed it to the words "Dusty's Old Computer".
I got grounded for a week and was forced to draw a new windows logo for it.
Always have used the command prompt to browse the computer.