Computer simulated laser:
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Old computer keyboard
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Computer mouse click
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Turning on the laptop, fan noise, shutting
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Floppy disk reading
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Turning on the computer, fan noise, shutting
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Computer interface, signals
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Insert the disk into the drive, read the
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Computer simulated laser
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Computer interface, signal read information
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Franking machine
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Write, room noise, Hard disk, read
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Opens, closes the CD / DVD tray
★★★★★