E-mail

History
The creation of e-mail was preceded by the fact that in the 70 years of the 19th century was the most expensive and important technical and computer used by many people.

1871 programmer ray Tomlinson wrote the software that allowed to send messages to a remote computer by using SIPNET.

Тhe advantages of e-mail
You can communicate with people who are at a far distance:
It's much easier
you needn’t call