The earth was formed around a 4.54 billion years ago. In the beginning, technology meant rocks, stones and wood. Later, with a little time, around 2 million years ago, fire was discovered; after which the wheel was invented. In the very beginning, these were the entities that contributed to new technology. Hundreds and thousands of years passed and Charles Babbage became the human being to invent the very first digital computer. Thus started a whole era of a different kind of evolution and change. The digital world has only grown with time. New machines and devices have come into being to make the lives of human beings easier. We are almost thoroughly dependent on the digital existence now that all procedures and activities of living has now been reduced the touch of a finger on the screen. As of today, we live in a digital world.

Manju VP

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