STEVE JOBS

Steven Paul "Steve" Jobs (/ˈdʒɒbz/; February 24, 1955 – October 5, 2011)[6][7] was an American entrepreneur.[8] He is best known as the co-founder, chairman, and chief executive officer of Apple Inc. Through Apple, he was widely recognized as a charismatic pioneer of the personal computer revolution[9][10] and for his influential career in the computer and consumer electronics fields. Jobs also co-founded and served as chief executive of Pixar Animation Studios; he became a member of the board of directors of The Walt Disney Company in 2006, when Disney acquired Pixar.

BILL GATES

William Henry "Bill" Gates III (born October 28, 1955)[4] is an American business magnate and philanthropist. Gates is the former chief executive and current chairman of Microsoft, the world’s largest personal-computer software company, which he co-founded with Paul Allen. He is consistently ranked among the world's wealthiest people[5] and was the wealthiest overall from 1995 to 2009, excluding 2008, when he was ranked third;[6] in 2011 he was the wealthiest American and the second wealthiest person.[7][8] During his career at Microsoft, Gates held the positions of CEO and chief software architect, and remains the largest individual shareholder, with 6.4 percent of the common stock.[9] He has also authored or co-authored several books.