The Internet

Introduction to Internet: 

• https://www.khanacademy.org/computing/computers-and-internet/xcae6f4a7ff015e7d:the-internet/xcae6f4a7ff015e7d:introducing-the-internet/v/what-is-the-internet

• https://www.khanacademy.org/computing/computers-and-internet/xcae6f4a7ff015e7d:the-internet