By Jessica McHugh
Mark Elliot Zuckerberg (born May 14, 1984) is an American computer programmer and internet entepenuer. He is best known as one of five co-founders of the the social networking site Facebook. He is also the chairman and chief executive of Facebook, Inc personal wealth is estimated to be $9.4 billion as of 2012
Steve Jobs was born on February 24, 1955. He was an American entrepreneur and inventor, best known as the co-founder, chairman, and CEO of Apple Inc. Through Apple, he was widely recognized as a charismatic pioneer of the personal computer revolution and for his influential career in the computer and consumer electronic fields.