There is no proof that when the development of computers started or how old the history of computer is.
The history of computers is very old, the use of computers has been going on since time immemorial when there was a great shortage of such equipment with the help of which he could count his cattle, and fish and understand the calculations. Find it.
To make it convenient for you, I have divided my article into many parts, so you can click on these and go directly to any title.
Some experts have the same opinion – “Necessity is the mother of invention”.
That is, once man needs something he has made the object of his desire, within the same approach, even within a period, humans have done a lot of analysis regarding the count of their oxen and a ‘count’. System’ developed Pebbles. And at that time humans started learning calculus through pebbles and this is exactly where the phenomenon of PC started hence the history of PC started from here.
3000 BCE, China developed the abacus which was the primary system of numbers created by humans.
History of computer (when the computer was made)
The technology used in modern computers is hardly 50 years old and I, you, all of us, the computer we are using, the development of these computers has also happened very recently, you do not need to be so shocked, I have read all below here. When were computers and their inventions, full information is given:
Abacus is a Chinese-made number system made of a wooden frame and circular beads, which is used for addition, subtraction, division, and multiplication.
Napier’s bone was invented by the Scottish mathematician John Napier. It consisted of oblong leaves made of animal bones.
Pascaline was invented by Blaise Pascal in 1642. This is a mechanical calculator, through which addition, subtraction, and counting were done.
Lebanese Mechanical Calculator (Stepped Reckoner)
This calculator is also called Stepped Reckoner, it was invented by the German mathematician Gottfried Wilhelm Leibniz, it was a digital mechanical calculator, it can multiply, and divide by Were.
The Jacquard loom was invented in 1801 by Joseph Marie Jacquard, a French scientist.
It was invented by the British mathematician Charles Babbage in 1822, it was a mechanical calculator, by which many numbers could be calculated simultaneously, in this machine the result was found in the form of a hard copy. Yes, this machine was run by steam.
It was created by Charles Babbage in 1830, it was also a kind of mechanical machine, it was the world’s first general-purpose computer.
It was invented in 1889 by Herman Hollerith, it was an electromechanical machine. The function of reading numbers in this was done by the cards that were pierced. Hermann Hollerith founded the tabulating machine company, which later became today’s IBM company.
This machine was used in the US Census.
The Z3, created in 1941 by German engineer Konardse, was the first fully digital computer that could be controlled by a program. It was not an electronic computer, it was based on electrical switches called relays.
The Colossus was created by British scientists in 1943 to break German codes during World War II.
It was invented by Harvard University professor Howard Aiken in 1944 as the first large-scale automatic digital computer.
It was the world’s first mechanical computer.
ENIAC ( Electronic Numerical Integrator and Computer)
It was invented in 1946 by John Presper Eckert and John Mauchly of the University of Pennsylvania, its full name is Electronic Numeric Integrated Computer.
Its weight was 30 tons.
The ENIAC was the first digital computer built at the United States Army’s Ballistic Research Laboratory to calculate artillery firing tables.
Also Read: What can we do in our life with a computer?
EDVAC (Electronic Discrete Variable Automatic Computer)
This was the first computer in which the binary system was used, this computer was 150 feet wide and 30 tons in weight, and it was used to do large calculations.
UNIVAC (Universal Automatic Computer)
This was the first commercial computer, which was built by the United States of America in 1951, this computer was created by John Presper Eckert and John Mauchly.
Unix Operating System
The Unix Operating System was invented from 1969 to 1971 at Bell Laboratory.
The first microprocessor ‘4004’ was invented by Intel in 1971.
MITS Altair 8800
The MITS Altair 8800 was the first successful personal computer made in 1975. This computer did not have a display and keyboard, it was in kit form.
In 1997, the Apple company introduced a computer apple-|| Launched with colorful text and graphics.
We call it MS-DOS in short form, its full form is Microsoft Disk Operating System.
IBM company launched its first personal computer in 1981 in which ms-dos was used.
The Apple company launched its first Macintosh computer in 1984, through this computer the GUI (Graphical User Interface) was introduced.
Microsoft Windows 3.0
In 1990, Microsoft company launched its first GUI (Graphical User Interface) version Windows 3.0.
In 1991, Linus Torvalds, a student at the University of Helsinki, launched Linux for personal computers.
In 1997, the first Palm Pilot became a computer that you could run with your palm.
In 2001, the Apple company produced Unix-based Mac OSX for the Macintosh.
Today in this article we discuss on What is the history of computer? When the development of computers started then the development of the computer.
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