PC Pro Marko Calasan Is a 9-Year-Old Systems Engineer
Pablo Picasso painted Picador at the age of eight. Mozart composed his first clavier pieces when he was just five. Mary-Kate and Ashley were full-fledged entrepreneurs at at the ripe old age of seven. And now, the world has nine-year-old computer whiz Marko Calasan to add to this short list of legendary childhood prodigies.
At the age of six, while most of us were refining our ABCs or trying ...









