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Holes in cards
.In 1837 was when the first “holes in cards” started, the idea came from the punch card idea a knitting idea, it was found by Charles Babbage -
the analytical engine: 1837
The analytical engine was the first fully-automated calculating machine. It was first proposed in 1837 by Charles Babbage. -
von Neumann architecture,
In 1945, mathematician John von Neumann undertook a study of computation and decided that computers should be fast and could multitask -
ENIAC: 1946
The Electrical Numerical Integrator and Computer (ENIAC) was first announced on February 14, 1946. It was the first electronic, general-purpose computer. -
UNIVAC,
The univac 1 was the first commercially available computer 1951. -
high-level programming language
The first high-level programming languages were created in the early 1950’s. They enable programmers to write programs that are independent of particular types of computers. -
UNIX operating system
The UNIX operating system is a multi-user multitasking operation. The first commercial system was installed in 1972 at the New York Telephone Co. -
Altair
The Altair 8800 was a microcomputer designed in 1975, based off of the Intel 8080 CPU. -
apple
On April fools day in 1976 Steve jobs and Steve Wozniak created the first apple computer. -
The CRAY-1
a supercomputer designed by Cray Research. Its first use was seen in 1976 in the Los Alamos National Library. -
first electronic spreadsheet
Visicalc was the first electronic spreadsheet on a microcomputer. It was first released to the public in 1979 and was used on an Apple II computer. -
PC
A PC is a personal computer designed for individual use. The first personal computer was created by IBM in 1981 -
Macintosh
Was a commercial apple used to raise sale in 1984 -
Windows
Windows 1.0 was first made available to the public by Microsoft on November 20, 1985. It was the first version of the operating system, code name Interface Manager.