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This product was received with excitement as the company was able to put a computer in a touchscreen watch. It also has sensors that interact with your environment and health. It is a accessory that goes with your iPhone and even Mac-Books. There are multiple versions.

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Over 2500 years ago the first calculator was created it was called the abacus. It used beads and wires to repeatedly make calculations fastest than the human brain.

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One of the first computers ever created was made by Konrad Zuse. He named it Z3 and used for aerodynamic calculations. Also, the Z3 was destroyed in 1943 in a Berlin bombing raid

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The first computer program run on an electronic stored-program was made Frederic Williams, Tom Kilburn, and Geoff Toothill. They named it the Small-Scale Experimental Machine.

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This computer was used by the military to track a missile in flight. The computer had to be strong so that it could survive a missile launch. To help the military further the quality had to be improved, and is now standard.

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The Unimate was a two ton robot arm that followed step-by-step instructions. It became the first mass-produced industrial robot and is now very common for robotic arms to be part of a factory.

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Lisa was made by apple, but an important part about it is that it was the first commercial personal computer that used graphical user interface. Surprisingly, it only had a 5 MB hard drive.

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Apple created the Macintosh in 1984 it was the first computer to use a mouse with a GUI. Also, the price was very expensive and it rested at $2,500.

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Power-Mac G5 was the most powerful Macintosh at that time. It was the first personal computer to have a 64-bits.

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The Mac-book Air was one of the first light weight and thin laptops, which had a very high-capacity battery. IT had a camera and was able to work with WiFi. It used a  solid-state disk and was the first Apple computer to do that. The Mac-Book Air made records and became very popular. Still today newer versions of the Mac-Books are sold today.