List and describe 5 advantages of the Internet

There are mainly 5 advantages to using the internet such as:
1.Email.
Email is now an essential communication tools in business.It is also excellent for keeping in touch with family and friends.The advantages to email is that it is free ( no charge per use) when compared to telephone,fax and postal services.
2.Information.
There is a huge amount of information available on the internet for just about every subject known to man,ranging from government law and services,trade fairs and conferences,market information,new ideas and technical support.
3.Services.
Many services are now provided on the internet such as online banking,job seeking and applications,and hotel reservations.Often these services are not available off-line or cost more.
4.Buy or sell products.
The internet is a very effective way to buy and sell products all over the world.
5.Communities.
Communities of all types have sprung up on the internet.Its a great way to meet up with people of similar interest and discuss common issues.