" Hello, maybe you don't know me but you know my computers! My company -"Microsoft"- began in 1972 (I was 17 at the time) and many computers come from my business! Perhaps your computer comes from my industries! My technicians invent the "softwares" (= programmes) to go in the computers: "Windows XP" for example. I am probably one of the richest men in the world, I am Bill Gates"