I Remember the day my grandma bring me what was the beginning of one of my biggest passions: she gave me an IBM Pentium II Slim Tower with 64Mb Ram and 10GB HD, came with Win95. There was a nice "turbo" button on it haha. I was 7 y old and still remember the first time i looked at paint and after a few hours i asked myself: "god damn how they do that?"
How about you, what was your first computer? :)