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Leibniz machine (Gottfried Wilhelm von Leibniz)
Anusha
First of all, the calculating machine was built and developed in 1668. This is important because it is used for calculating data and also processing it. An interesting fact about the Leibniz machine is that before it was invented, calculating machines could only add and subtract. After it was invented though, multiplication, division and extraction of roots were also added. The Lei -
The First Programmer:Augusta Ada King (Countess of Lovelace)
Lisa
Without programming it would've have been impossible for us to use computers the way we use it now. Augusta wrote an algorithm (the first programme) which are still very important to our world today. She is also known as the first programmar. -
George Boole (Boolean Algebra)
Wao
George Boole 2 November 1815 – 8 December 1864) was an English mathematician, philosopher. He worked in the fields algrebic logic, and is now best known as the author of the law of thought . As the inventor of the prototype of what is now called boolean logic, which became the basis of the modern digital computer, Boole is regarded in hindsight as a founder of the field of computer scie -
Charles Xavier Thomas’s Mechanical Calculator
Mona
Charles Xavier Thomas was the frenchman who, in 1851, had manufactured the mechanical calculator that was used until World War I. Even though he developed the idea around older versions it was still very successful and widely used. -
Computer System (Chester Carlson's Xerox machine)
Nini
The first xerox machine was invented in the year 1938, in New York City. It’s important to the computer system because it helps us photocopy papers. The xerox machine is used in places like offices and retail stores. The xerox machine is an output device. The xerox machine is used in business, education, and government. -
Integrated Circuit (chip) - Jack Kilby & Robert Noyce
Jia Wun Jack Kilby & Robert Noyce created the or developed the integrated circuit (chip). Integrated circuit are the hardware or processor for example is in IPhone there is a chip call A1, A2, A3, A4, A5, A6, etc. Those are the integrated circuit. Chip are used for a variety of devices like microprocessor, audio and video equipment, etc. Chips makes electronic faster like IPhone it -
Integrated Circuit
Mickey
In 1959 March 24, Jack Kilby was said to be the person who invented the integrated circuit, but it was developed way before him. Integrated circuit was actually the idea of four main people who are Jack Kilby, Kurt Lehovec, Robert Noyce and Jean Hoerni. -
Douglas Engelbart
Julia
Douglas Engelbart was an American engineer and inventor.They want an invention which can make your life more easier for computers so they first mouse was invented in 1964. The first mouse was made from wood and its designed by Bill English from Engelbarts sketch.
Mouse is an input devices where you can use the mouse to move around in the screen. Mouse is a hardware and its also known -
MS-DOS Computer Operating System
Hetvi MS-DOS, a short form of the name Microsoft Disk Operating System.
The initial release of the MS-DOS was in August 1981; 32 years ago.This invention or idea aimed or can be classified under the Operating Systems. -
Tim Berners-Lee
Jion
Tim Berners-Lee is a inventor that invented the World Wide Web, an internet-based hypermedia initiative for global information
He wrote the first web client and server in 1990. His specifications of URLs, HTTP and HTML were refined as Web technology spread. -
Charles Babbage Analytical Engine
Amrita
The Analytical Engine was the worlds first general-purpose computer. It was designed by Charles Babbage, an English Mathematician in the 1830s. It was finally constructed in the year 1991 because the government hadn't supported it enough to pay for it earlier. -
Charles Babbage Difference Engine
Khushboo
Babbage’s Difference Engine No.1 was the first successful automatic calculator and remains one of the finest examples of precision engineering of the time. The Difference Engine is a calculator. It prepares numerical tables using a mathematical technique known as the method of difference.
