Hello ,

In Layman's Term Internet is simply a global network of computer that transfers data across different interconnected devices .

There are many applications of Internet and our current global economy is very much because of Internet .Some of the important applications of Internet are :

• You can talk to anyone through video call
• You can buy almost anything from the internet and they will deliver it to your house
• Play music , videos , movies anytime

and many more .

Hope this helps.