This is one of the important phases in terms of technology. Though we have many technological advances, email has really the factor that has changed the course of current history. It has reduced the amount of time that we need to complete a work. It was impossible to send a message to another country in less than a day. But this mailing system has changed it completely. You can literally send any kind of message to any place within seconds providing with an internet connection or wifi connection. Hence, this technology is in every country within a very less span of time.