High Quality Content by WIKIPEDIA articles! John C. Dvorak (born April 5, 1952 in Los Angeles, California) is an American columnist and broadcaster in the areas of technology and computing. His writing extends back to the 1980s, when he was a mainstay of a variety of magazines. Dvorak is also the Vice-President of Mevio (formerly PodShow) and well known for his work for Tech TV. He has also gained some notoriety for making predictions that have turned out to be spectacularly off-target.