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1957 Computers worked one task at a time

1957Cold Was Spuntnik 1 sent into orbit Missile Gap

1958Defense Advance Proyect Agency planed a large-scale computer network

1966 Atomic conflict in Cuba

1966 Arpanet

1966 Interface Message Processor

Cyclades ́ protocol went through all machines using a physical layer that was implemented into the hardware, providing a direct connection with the receiver

Inpired by Cyclades protocol phone companies developed X.25 protocol

DARPA´s Transmission Control Protocol Connect the computers through gateways a for Standardization designed the OSI Reference Model

TCP assimilated the preferences of the OSI Reference Model and gave way to the TCP/IP protocol

1990 ARPANET hardware was removed, but the Internet was up and running

February 1990 internet burned

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Multipourpose machine that set of devices or stuff joined in a certain way to make a specific action.

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Input/Output devices  allow us to get information into the computer or get information out from it.

Primary and Secondary data storage devices allow us to store information created into the computer.  Primary ones are non- permanent storage device, secondary ones are permanent storage devices.

CPU is a set of electronic circuits “motherboard”

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Positive and negative effects in daily life

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ICT  allows people to access information through telecommunications, with a focus on the internet, wireless networks, smartphones, television, computers, and network hardware and software.
The usage of ICT equipment in our daily lives has gotten more convenient, and social relationships have risen.

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ITC
The Positive Impacts of ICT

Everyday routine Management information about the daily routine using ICT gadgets.

ICT makes it possible to create and maintain interactions with individuals all around the world in our daily lives.

Information Sharing, We now have information at our fingertips.

We can communicate with one other without any limitations.

Use of free time for  recreation

E-learning, distant learning, online resources, virtual learning, and interactive multi-media are all used in the education of children.

Self employment

Paperless environment

Developing health literacy

Negative Impacts of ICT
Reduced face-to-face interaction

Health issues such as headaches, obesity, heart disease, diabetes, repetitive strain injury or eyestrain, incorrect posture/position, neck discomfort, physical and emotional stress, and so on as a result of continuous use.

Many ICT equipment are costly.

Job loss, human tasks are being replaced by automation.

Loss of privacy on  data must be reserved as secure data so that it may be protected from virus assaults and other types of malware, which are produced on a daily basis.

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What is ICT (Information Communications Technology)? 2020

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storage capacity, processor speed, accuracy, diligence, versatility

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History of internet Transcript from https://youtu.be/9hIQjrMHTv4

Positive and Negative Impacts of Information and Communication Technology in our Everyday Life https://www.researchgate.net/publication/325570282

Lic. Edgar Sánchez Linares 21/09/2001 What is a computer?