Passage: Before the Internet, people usually played computer games at home, either alone or with a few friends. The Internet is now fast and cheap, and computer gaming is changing. With a computer connected to the Internet, people around the world can play their favorite games together. There are many kinds of online computer games. Some are for playing sports, chess, and other traditional games. Others are role playing games, in which each player becomes a character in an online world. Online computer gaming is a fast growing business with a very exciting future. And it's a lot of fun! According to the passage, .................... .