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Konrad Zuse had created the world's first electrical binary programmable computer in his parents living room, The Z1
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ABC short for Atanasoff-Berry Computer from the starting creators of Professor John Vincent Atanasoff and graduate student Cliff Berry.
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The ENIAC was argued to be the first digital computer before the ABC. The creators of the ENIAC were J. Presper Eckert and Mauchly at the University of Pennsylvania. The ENIAC was considered the first ever functional digital computer.
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The early British computer known as the EDSAC was introduced to be the first stored program electronic computer. it performed its first calculation on May 6th, 1949. It was also the first computer to run the first graphical computer game.
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MIT introduces the Whirlwind machine that was the first digital computer with real time graphics and magnetic core RAM.
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The TX-O, short for Transistorized Experimental computer, was introduced at the Massachusetts Institute of Technology
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Digital Equipment Corporation released its first of many PDP computer's the PDP-1 (Minicomputer).
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Ed Roberts introduced the first personal computer, the Altair 8800. Although the first personal computer was the Kenback-1, the computer relied on a series of lights (1971).
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The IBM 5100 was the first portable computer with a 1.9MHz PALM processor,64KB of Ram, tape drive, and a five-inch CRT display. The portable computer weighed about 24 pounds.
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Steve Wozniak was the one who designed the first Apple known as the Apple I computer in 1976.
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IBM was the first to introduce the first PC, the IBM PC or others referred to it as "Acorn". It contained an 8088 processor, 16 KB of memory, and was able to utilize MS-DOS.
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The first PC clone was introduced by Compaq, the PC "Compaq Portable" was 100% compatible with IBM computers and allowed softwares that ran on IBM
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Tandy Radio Shack becomes one of the first companies to release a computer based on the MPC standard with its introduction of the M2500 XL/2 and M4020SX computers.