Turning on the computer, fan noise, shutting down:
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Shutting, fan noise, Turning on the laptop
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Computer simulated laser
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Computer mouse movement
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Double click computer mouse
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Computer keyboard
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Environmental sounds, typewriter, Office work
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Laser printer
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Turn off the old monitor, Turn on
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Computer noise, Communication room
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Floppy disk reading
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CD / DVD drive, disc read
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Computer interface, alarm
★★★★★
