-
Charles Xavier Thomas mechanical calculator
Charles Xavier Thomas de Colmar was a French inventor and entrepreneur best known for designing, patenting and manufacturing the first commercially successful mechanical calculator, the Arithmometer and for founding the insurance companies “Le Soleil” and “L’aigle” which, under his leadership, became the number one insurance group in Charles Xavier Thomas mechanical calculator - Kelly -
Jacquard loom punched card
Jacquard loom punch card is a method of data storage and to control sequence of information. It is basically like the storage room. It stores information from the computer. Punch card makes our lives easier in many different ways. It was very important in the olden days because it helped store data. “The Jacquard loom is a mechanical loom, invented by Jose Jacquard loom punched card - Alana -
Augusta Ada King (Countess of Lovelace)
Ada Lovelace was born 10 December 1815, from Lord Byron and his wife Anne Isabella Byron. And she died at the age of thirty-six, on 27 November 1852, from uterine cancer probably exacerbated by bloodletting by her physicians.
Augusta Ada Byron and now commonly known as Ada Lovelace, was an English mathematician and writer chiefly known Augusta Ada King (Countess of Lovelace) - Helen -
Chester Carlson's Xerox machine
Chester Floyd Carlson was an American physicist, inventor, and patent attorney born in Seattle,Washington.He is best known for having invented the process of electrophotography, which produced a dry copy rather than a wet copy, as was produced by themimeograph process. It is an output device because it is not inside the computer. Chester Carlson's “Xerox Machine” - Muskaan -
Transistors
Transistors - AnavatThe transistor is a semiconductor device that is used to switch electronic signals and power. It’s main purpose in the computer is to amplifying the signal.It is classified under the the processing category. It is still used today but in a small scale. -
Integrated Circuit:The invention of Jack Kilby and Robert Noyce
was invented by two electrical engineers at almost the same exact time. And they both were trying to answer the same question: how do you make more less?
The Integrated Circuit was first invented on March 24, 1959. It is one of the most important devices to be ever invented. Society wouldn’t have personal computers or e Integrated Circuit:The invention of Jack Kilby and Robert Noyce - Jaisa -
The Invention of the ouse
The mouse was invented by an American inventor named Douglas Engelbart. He worked with Bill English. They wanted a more efficient way to interact with the computer screen. They invented the first mouse in 1964. -
Seymour Rubenstein & Rob Barnaby - WordStar Software
WordStar is a word processor application. It was released in 1979 by Micropro International. WordStar was the first commercially successful word processing software program that is produced for the microcomputers, and it is also the best selling software program of the early eighties. Seymour Rubenstein & Rob Barnaby - WordStar Software - Tina -
MS-DOS Computer Operating System
MS-DOS short for Microsoft Disk Operating System) is an operating system for personal computer It was the most commonly used member of the DOS family of operating systems, and was the main operating system for IBM PC compatitble personal computers during the 1980s to the mid-1990s. MS-DOS Computer Operating System - Fiat -
Aplle Lisa Computer
The Apple Lisa Computer or the Lisa was designed by Apple computer, Inc. in 19 January 1983. It was the first personal computer to allow users to interact with electronic devices through graphical icons. The development of the Lisa began in 1978. The Lisa was more advanced than the Macintosh. Steve Jobs joined the Macintosh project after being kicked out o Apple Lisa Cpmputer - Neena -
Ti Berners-Lee
Tim Berners-Lee is British computer scientist. His full name is Timothy John Berners-Lee He is known as an inventor of World Wide Web(www.). World Wide Web was developed between March 1989 to December 1990. World Wide Web is an network that make people use computer easier, it can makes we use internet better than before. Tim Berners-Lee - Sharon
