Tim Berner Lee.

The History.

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About Tim Berner Lee.

Tim Berners Lee was born in 1955 in Southwest London. His parent's were Conway's Berners Lee and Mary Lee Woods. In 1989 Tim Berners Lee inverted the World Wide Web. He founded and Directs the World Wide Web Consortium(W3C) the forum of technical development of the web. He spends a lot of time fighting for rights such as privacy, freedom and openness of the web. He also wrote the first web client and server in 1990. He is 59 years old.

Alan Turing.

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Alan Turing.

Alan was born on June 23,1912 in London. He was a English scientist. At the age of 13 Alan was particularly interested in maths and science. He was the first person to invent the first computer.

The Four Generations of Computers.

About the Four Gernerations of Computers.

Ever wondered how computers got so power full and important? Do you ever wonder what the earliest models were like? Well here are all your answers!

1. 1946- 1959. Vacuum tube based.

2. 1959-1965.Transistor based.

3.1965-1971. Integrated Circuit based.

4.1971-1980. VLSI microprocessor based.

Inputs and outputs.

What are inputs and outputs.

A input is something you connect to a computer that sends information to the computer. An output device is something you connect to a computer that has information on it.
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Inputs.

All these devises are inputs:

A webcam.

A keyboard.

A interactive whiteboard.

A digital camera.

Outputs.

All these devises are outputs:

Speaker.

Printer.

Monitor.

Knowing more about Input and Output devices

Mother boards.

What are Mother board

The motherboard is 12 inches. It was invented in 1995 by Intel and by 1998 it became really popular. It is a really big and it goes at the back of the computer.
Premium "Gaming" Motherboards - Are They Worth it? ATX vs ITX Z87 Test

Raspberry pi!

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What is raspberry Pi ?

The raspberry Pi is a small barebones computer developed by the raspberry Pi foundation. There 10,000 model B versions made in the first production batch. this model cost$35