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Early History
The first computer is human. The computer can do more than million instructions in one second. It is one of the most important develop in business history. -
Analytical Machine
Charles Babbage first describe analytical machine. It first describe in 1837. -
Tabulating Machine Company
Herman Hollerith is the person that forms the Tabulating Machine Company which later becomes IBM. -
Remote control
Nikola Tesla was the person that invented the remote control was. -
George Stibitz
George Stibitz is the person that develops the Complex Number Calculator. -
Vacuum tubes
It used in first generation. In electronics, a vacuum tube, electron tube, tube, or thermionic valve or valve is a device controlling electric current through a vacuum in a sealed container. -
Period: to
First Generation
This computer used vacuum tubes. It used Magnetic drums for memory storage.their input was punched cards and
output was printouts. Examples of computer is ENIAC computers -
International Business Machines
IBM enters into The History of Computers in 1953. International Business Machines came out with their first computer machine. -
Transistors
It used in second generation.It started in 1956. It is a semiconductor device used to amplify and switch electronic. -
Period: to
Second Generation
It change from vacuum tubes to transistors. It used magnetic core technology for memory storage.Their Input was punched cards output was printouts. Examples of computer are IBM 1401 and IBM. -
The computer chip
Jack Kilby and Robert Noyce was the person that invented the integrated circuit we called it the computer chip. -
The mouse is invented
Douglas Engelbart is the person that invented the computer mouse. He called it the mouse because the cord came out the back like a tail. -
The mouse is invented
Douglas Engelbart is the person that invented the computer mouse. He called it the mouse because the cord came out the back like a tail. -
Integrated circuits
It used in Third generation. It started in 1964. It is a set of electronic circuits on one small chilp. -
Period: to
Third generation
This computer used integrated circuits. Example computer is PDP-8. -
The internet
ARPANET is the first internet. It started in 1969. The original internet wasn't used very fully. -
Microprocessors
It used in fourth generation. It started in 1971. A microprocessor include the functions of a computer's central processing unit. -
Period: to
Fourth Generation
This computer used Microprocessors. Example computer is ENIAC. -
Microsoft is born
Microsoft is born in 1975. Bill Gates worked with Paul Allen to develop BASIC for the Altair 8800. -
Microsoft Corporation
The Microsoft Corporation was founded in 4 April 1975 by Bill Gates and Paul Allen. -
Microsoft Windows
Microsoft begins the friendly war with Apple. -
Apple
Steve Jobs is the person that invented Apple Computers. -
Google
Google is founded by Sergey Brin and Larry Page on September 7, 1998. -
Skype
Skype had more than 100 million people used it. -
Floppy Disk
Floppy Disk was invented by David Noble with IBM - Nicknamed the "Floppy" for its flexibility.
