Bill Gates is a famous and successful businessman from America. He was born in 1955 and is one of the world's richest people. He is best known for founding the Microsoft Corporation, a technology company that makes software (like Windows and Office) that helps computers work better. He also created other companies such as Corbis and TerraPower. He is also involved in many philanthropic efforts and works to help improve the lives of people around the world. He is a very successful and generous person and has helped many people.