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Evolucion de las TICS
Category:
Other
Updated:
16 Jan 2018
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1227
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Created by
Antonio Mendiola Delgado
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Events
aparicion de la Internet
Correo electronico
invención del telégrafo
Invencion del telefono
Primera transmisión de radiotelefonía de larga distancia
Invencion del Transistor
Sistema transcontinental de microondas
Primer cable telefónico trasatlántico.
Se instala la primera central pública telefónica.
Primera oficina informatizada.
La compañia AT&T se divide en 7 proveedores
De analogico a digital
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