- Timeline of Communication Systems: Introduction
- 4000 - 1000 B.C.
- 1000 B.C. - 0
- 0 - 1400 A.D.
- 1400 - 1500 A.D.
- 1500 - 1700 A.D.
- 1700 - 1800 A.D.
- 1800 - 1900 A.D.
- 1900 - 2000 A.D.
- 2000 A.D.
- More and more, faster and faster, but...
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Electronic Messaging (E-Mail)
Electronic messages are transmitted and received by computers through a network. By E-Mail texts, images, sounds and videos can be sent to single users or simultaneously to a group of users. Now texts can be sent and read without having them printed.
E-Mail is one of the most popular and important services on the Internet.
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