While Steve Jobs was with Apple, Bill Gates was with Microsoft. His most famous invention, Windows, is still used today around the world. Bill and his wife, Melinda, Had a huge impact on society with their foundation, Bill and Melinda Gates Foundation. During this year, his wealth surpassed $101 billion dollars which spread the word of a “centibillionare”. He operated Microsoft as CEO for a long time but quit later to devote all of his time to the foundation.