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Charles Xavier Thomas was the Frenchman who, in 1851, had manufactured the mechanical calculator that was used until World War I.
(http://www.timetoast.com -
The Analytical Engine was the world's first general-purpose computer.He designed this in the 1830s but wasn't actually made until 1991 because the government didn't support it.
https://en.wikipedia.org/wiki/Analytical_Engine -
The Z3 was an early computer built by German engineer Konrad Zuse in 1943.
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Whirlwind I was a Cold War-era vacuum tube computer developed by the MIT Servomechanisms Laboratory for the U.S. Navy.
https://en.wikipedia.org/wiki/Whirlwind_I -
The IBM 726 was a early high-speed magnetic tape system for electronic computers. The Model 726 was initially sold in 1953 with IBM’s first electronic digital computer.
http://www.computerhistory.org/timeline/memory-storage/#169ebbe2ad45559efbc6eb357207eb6e -
To dial, you would rotate the dial to the number you wanted, and then release. the rotary dial phone thankfully began its slow death in the 1960s and ’70s.
http://bgr.com/2013/12/13/telephone-timeline-a-brief-history-of-the-phone/ -
In 1963, AT&T introduced Touch-Tone, which allowed phones to use a keypad to dial numbers and make phone calls.Each key would transmit a certain frequency, signaling to the telephone operator which number you wanted to call.
http://bgr.com/2013/12/13/telephone-timeline-a-brief-history-of-the-phone/ -
Dot matrix printing or impact matrix printing is a type of computer printing which uses a print head that moves back-and-forth, or in an up-and-down motion, on the page and prints by impact, striking an ink-soaked cloth ribbon against the paper, much like the print mechanism on a typewriter.
https://en.wikipedia.org/wiki/Dot_matrix_printing -
the arpanet was created during the cold war and was the first network that used the TCP/ip protocol.it used packet switing and developed into the internet in 1982.
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In 1970 Intel introduced today's most common form of RAM Random-Access Memory in the 1103 Chip.
http://computeressentials.weebly.com/top-10-events.html -
The TRS-80, introduced in 1977.was one of the first machines whose documentation was intended for non-geeks
https://en.wikipedia.org/wiki/TRS-80 -
WordStar is a word processor application that had a dominant share during the early- to mid-1980s.
markhttps://en.wikipedia.org/wiki/WordStare -
The first imb personal computer was introduced on Aug 12,1981.it uses the MS-DOS operating system.
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A supercomputer is a computer with a high-level computational capacity compared to a general-purpose computer.
https://en.wikipedia.org/wiki/Supercomputer -
The Motorola StarTAC was the first successful flip phone, and in many ways, the first successful consumer cell phone. Introduced in 1996, Motorola eventually sold 60 million.
http://bgr.com/2013/12/13/telephone-timeline-a-brief-history-of-the-phone/
