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3000 BCE
Papyrus
Material similar to thick paper that was used in ancient times as a writing surface -
100
Paper
Thin material produced by pressing together moist fibres of cellulose pulp derived from wood, rags or grasses, and drying them into flexible sheets. (Used For Writing) -
Telegraph
System for transmitting messages from a distance along a wire, especially one creating signals by making and breaking an electrical connection. -
Telephone
Telecommunications device that permits two or more users to conduct a conversation when they are too far apart to be heard directly -
Typewriter
Mechanical or electromechanical machine for writing characters similar to those produced by printer's movable type. -
Radio
Transmission and reception of electromagnetic waves of radio frequency, especially those carrying sound messages. -
Computer
Electronic device for storing and processing data, typically in binary form, according to instructions given to it in a variable program. -
Television
System for transmitting visual images and sound that are reproduced on screens, chiefly used to broadcast programs for entertainment, information, and education. -
Internet
Global computer network providing a variety of information and communication facilities, consisting of interconnected networks using standardized communication protocols.