Internet

What is Internet?

Internet is the world's largest system of connected computers. The idea of Internet is to make easy communication between users to transfer data.

How does it work?

Many people don't even know how all these devices can be connected. They think it is connected wirelessly. But the truth is that it is connected by cabels. Cabels are around whole world. Cabels are from state to state. And cabels are also led under the sea.

Are the data saved on server? And how does server know to which computer to provide requested data?

Well, it is easy. When you are connected to internet you have IP.

What is an IP address?

An IP address is an address that is similar to the address of your house, but on the computer.