What Are Computer Networks Computers connect to share information A group of connected computers is called a computer network Most of the computers you use are part of networks
Have you ever sent an e mail to your grandma Have you played a game online Have you watched funny videos on the Internet Then you have used a computer network E mails travel over computer networks
Many devices in one home can connect to a network Some computer networks are small They connect computers within one home They let families share music photos and more
The largest computer network is the Internet It connects billions of computers around the world
