Floppy disk reading:
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Turning on the laptop, shutting, fan noise
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Turn off the old monitor, Turn on
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The USB flash drive is inserted, removed
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Alarm, Computer interface
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Turn on, turn off the hard drive
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Signals, Computer interface
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Room noise, Hard disk, write, read
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Computer keyboard
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Environmental sounds, typewriter, Office work
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Closes the CD / DVD tray, Opens
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Communication room, computer noise
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Computer mouse movement
★★★★★