Insert the disk into the drive, read the disk, take it out:
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Old computer keyboard
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Manual copy machine
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Fan noise, shutting, Turning on the computer
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Opening, closing the laptop cover
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Communication room, computer noise
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Computer mouse movement
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Matrix printer
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Computer interface, alarm
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Opens, disc read, closes the CD / DVD tray
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Signal read information, Computer interface
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Computer simulated laser
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Office work, general noise
★★★★★