Hard disk, read, write, room noise:
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Alarm, Computer interface
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Hard disk, room noise, read, write
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Computer noise, Communication room
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Computer mouse movement
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Typewriter, Office work, environmental sounds
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Turn off the old monitor, Turn on
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Insert the disk into the drive, read the
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Interference, Modem connection, signal
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Turn on, turn off the hard drive
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Signals, Computer interface
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Computer simulated laser
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Matrix printer
★★★★★