Test Of Computer

What is the important of E-mail and Blog ?

I think the are many importance E-mail and Blog , such as :

•  For communication that's easy , fast and cheap
•  E-mail can send file or attach picture, video etc
•  E-mail can send to multiple people simultaneously
•  E-mail can be used to send a letter or congratulations to the family at home or abroad
•  E-mail in the field of business , to make business deals or to send important documents
•  The importance of blog is , we can also devote creativity to another ,  for example in the field of design or literature.We can also demonstrate creation on blog perhaps it could be like the person and can also inspire others to create. Through blogs ,we can add knowledge about science and technology evolve.