Oh, to Be a 9-Year-Old Computer Genius

Meet Marco Calasan, the world’s youngest Microsoft systems engineer and official computer genius. At the advanced age of 9, Marco, who calls Macedonia his home, is already the author of a book on Windows 7 that he’s hoping to publish and has earned four Microsoft certificates. Oh, and he speaks three languages. And they say all the youngsters like the Macs these days.  —KA

Click here to watch the video on CNN’s site.