Computer interface, alarm:
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Manual copy machine
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Matrix printer
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Computer interface, signals
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Turn on, turn off the old computer
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Turning on the computer, fan noise, shutting
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Room noise, Hard disk, read, write
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Turn off the old monitor, Turn on
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Computer mouse click
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Franking machine
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Insert the disk into the drive, read the
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Old computer keyboard
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Disc read, Opens, closes the CD / DVD tray
★★★★★