Processors – How they are manufactured

On the basic information level, processor can be understood as a machine which capable of processing some data. We all are familiar with the Central Processing Unit or CPU in computers. The CPU is the main processing unit of the computer where all the operations are executed. You won’t believe but the basic processor building […]

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Cyber Terrorism

Who is a cyber terrorist and what are their types? A cyber-terrorist is a criminal who uses computer technology and the Internet, especially to cause fear and disruption. Some cyber terrorists spread computer viruses, and others threaten people electronically. We may classify them into 7 different types of cyber terrorists as below: 1] Script Kiddie […]

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How Internet Works – The Essential Idea

What is Internet? A global computer network providing a variety of information and communication facilities, consisting of interconnected networks using standardized communication protocols. Types of Networks LAN (Local Area Network): Definition • Two or more computers or communicating devices which are in a room, on a floor, in a building, in a campus if connected […]

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World’s smallest yet powerful computer!

Decades ago Charles Babbage invented the first computer that occupied size of the whole room. From that time numerous attempts were made to make computers stronger, user friendly, lighter and compact. This led to the advancements in the computers leading to development of personal computers, desktops, Laptops, Tablets, Smartphones. Today’s generation is attracted towards the […]

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Hologram and our Future

A HOLOGRAM is a three-dimensional image formed by the interference of light beams from a laser or other coherent light source. Holograms are made by using a single laser beam. The beam is then split into two beams by a special lens. That way, you get two laser beams that are exactly the same. One […]

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