The first computers were created in the early 1800s. However, these were not the modern day computers that we use today. They were instead mechanical calculators that could only be used by mathematicians and scientists.
In 1876, Charles Babbage designed a machine called the Analytical Engine, which could be programmed to perform any calculation that could be done by hand. However, the machine was never completed.
In 1937, John Atanasoff and Clifford Berry developed the first electronic computer, called the Atanasoff-Berry Computer (ABC). However, this machine was not actually built until 1973.
In 1941, Konrad Zuse designed and built the first programmable computer.
In 1943, Howard Aiken designed and built the first computer that was actually used in business.
In 1946, John Mauchly and J. Presper Eckert designed and built the first general-purpose computer, called the ENIAC.
In 1947, William Shockley, John Bardeen and Walter Brattain invented the transistor, which made computers smaller and faster.
In 1948, Maurice Wilkes designed and built the first computer that could be used for programming.
In 1949, Alan Turing developed the concept of the Turing machine, which is the basis for modern day computers.
In 1951, the first commercial computer, the UNIVAC, was released.
In 1955, the first microprocessor, the Intel 4004, was released.
In 1971, the first personal computer, the Altair 8800, was released.
In 1981, the IBM PC was released.
In 1984, Apple released the Macintosh.
In 1995, Microsoft released Windows 95.
In 1998, Google was founded.
In 2001, the first smartphone, the BlackBerry, was released.
In 2007, the iPhone was released.
In 2009, the iPad was released.
In 2011, the first Android phone, the HTC Dream, was released.
In 2012, Facebook was founded.
In 2014, Google Glass was released.
So, as you can see, computer technology has come a long way in a relatively short amount of time!
Who invented first computer?
The first computer was invented in 1876 by Charles Babbage.
When did Charles Babbage invent the computer?
Charles Babbage is credited with being the first person to conceptualize and design a computer, although his machines were never actually built in his lifetime.
Babbage was born in 1791 in England. He showed a talent for mathematics from a young age, and eventually became a professor of mathematics at Cambridge University. In 1822, Babbage published a paper outlining his plans for a machine that could perform complex mathematical calculations. He called this machine the Analytical Engine.
Babbage continued to work on the design of the Analytical Engine for the next few years, but he was never able to build a working model. Parts of the machine were eventually built after his death, but they were not fully operational.
Despite never actually building a working model of his computer, Charles Babbage is still considered to be the father of computing. His designs and ideas were the inspiration for many of the computers that were built in the following years.
Which country first use computer?
The first computer was used in 1876 by Charles Babbage. However, his machine was never completed. The first working computer was created in 1941 by Konrad Zuse.
Why computer is called computer?
The word computer is derived from the Latin word computare, which means “to calculate.” The first use of the word computer in English was in 1613, and it was used to describe a person who performed mathematical calculations. In the early 1800s, the word began to be used to describe machines that could perform mathematical calculations, and it eventually came to refer to all types of machines that can be used to process information.
Who is mother of computer?
The mother of computer is Ada Lovelace. She is considered as the first computer programmer. She was born in 1815 and died in 1852.
Who invented zero?
There is no one definitive answer to the question of who invented zero. Different cultures and civilizations around the world developed their own systems for representing numbers, and many of these systems did not include a symbol for zero. It is possible that various people and groups around the world invented zero independently of each other.
However, the most commonly accepted theory is that the Babylonians were the first civilization to develop a system for representing numbers that included a symbol for zero. This theory is supported by evidence that the Babylonians were using a symbol for zero in their mathematics as early as the first millennium BC.
When was the iloveyou virus created?
The iloveyou virus was created on May 5, 2000. The virus was sent as an email attachment, and when opened, it would overwrite files on the computer. The virus would also send a copy of itself to all of the user’s contacts. The virus caused $10 billion in damage, and was the largest computer virus at the time.