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The Difference Engine was designed and built by Charles Babbage. This machine was something like a calculator. It was used to compute large numbers.
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The Colossus Machine was built by Tommy Flowers and was used during the World War II. It helped British Soldiers define German messages.
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The IBM invented the Hard Disk Drive in 1956. It was an electronic tool to store any data from the computer.
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The Music Tape was developed by Philips. The tape was used for recording and listening to music.
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The first floppy disk was invented in 1971 and also by IBM. It does the same job as the Hard Disk Drive but it is thinner and more floppy.
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The image on the right is the first cell phone that was ever made. However, it wasn’t very convenient because it was really big and quite heavy.
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The first PC was invented by Henry Edward Roberts. The computer was similar to the type-writer. The only difference was that the PC had a screen.
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James Russell invented the CD. The CD was used for audio and mini films. It could also store some data from the computer.
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Microsoft Office was founded by Bill Gates.
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The first Mini disc was made by Sony. The Mini Disk was used for storing data, mainly for audio.
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The DVD was manufactured by several electronic companies: Panasonic, Toshiba, Sony and Philips. This invention can store many things, e.g, cinema-liked movies, still photos, computer data and much more. The DVD was just like the CD but a better version.
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The SD card is a flash memory card. Sandisk, Toshiba and Matsushita developed this invention.
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The Ipod Classic was an invention made by Apple. On the Ipod Classic, you can listen to a variation of music.
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Facebook was founded by Mark Zuckerberg. Facebook is a social networking website.
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Google Chrome was developed by Google. It is a unique web browser.
