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s any document written by hand or typewritten, as opposed to being mechanically printed or reproduced in some indirect or automated way.
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is a system of writing It's a form of writing done by the Sumerians. It was developed in Uruk as cultural contributions.
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Although mailing was invented long ago, it was the dominant channel for communication during the medieval era; it was used so widely that courier service became a profession.
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The invention of paper drastically improved our communication experience.
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This invention sparked a revolution in communication methods as it offered a lot of efficient ways to spread information.
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A typewriter is a mechanical or electromechanical machine for writing characters similar to those produced by printer's movable type.
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A magazine is a publication, usually a periodical publication, which is printed or electronically published Magazines are generally published on a regular basis.
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any device or system that allows the transmission of information by coded signal over distance.
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is a serial publication containing news about current events, other informative articles about politics, sports, arts, and so on, and advertising.
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a telecommunications device that permits two or more users to conduct a conversation when they are too far apart to be heard directly Used by people to get connected with others and communicate despite the distance.
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Radio is the technology of using radio waves to carry information, such as sound, by systematically modulating properties of electromagnetic energy waves .
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A satellite is a useful channel for communication It's a machine in the outer space which can transmit informations and messages further than any normal means of communication.
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A computer is a device that can be instructed to carry out an arbitrary set of arithmetic or logical operations automatically. Computers are multipurpose machines and are very helpful to communication and storing information.
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The mass media is a diversified collection of media technologies that reach a large audience via mass communication. It's a form of communication which has a wide span of coverage that the people can receive.
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The internet or Internet is the global system of interconnected computer networks that use the Internet protocol suite (TCP/IP) to link devices worldwide.
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A mobile phone is a portable telephone that can make and receive calls over a radio frequency link while the user is moving within a telephone service area.
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Social media are interactive Web 2.0 Internet-based applications. User-generated content, such as text posts or comments, digital photos or videos, and data generated through all online interactions, are the lifeblood of social media.