bill gates is regarded as of the richest man in the world. he is the boss of microsoft and the founder of it. at the age of 18,he got involved in computers.

　　a year later, he built his company. now microsoft has made a lot of advances. it shows us a whole new information age. bill gates has donated much money to the world so he's also called a great charitable gentleman. i think he is not only a successful businessman but also a generous person.