Turning on the laptop, fan noise, shutting down:
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Computer interface, signal read information
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Read the, Insert the disk into the drive
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Shutting, Turning on the computer, fan noise
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General noise, Office work
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Alarm, Computer interface
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Signals, Computer interface
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Photocopy (photocopy)
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Floppy disk reading
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Double click computer mouse
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Computer noise, Communication room
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Franking machine
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Office work, environmental sounds, typewriter
★★★★★