Computer interface, signals:
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Disc read, closes the CD / DVD tray, Opens
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Closing the laptop cover, Opening
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Sound signal of a bios computer, bios
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Turn off the hard drive, Turn on
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Computer mouse movement
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Input error sound, Pressing a keypad
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Computer interface, alarm
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Insert the disk into the drive, read the
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Office work, general noise
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Computer interface, signals
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CD / DVD drive, disc read
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Computer mouse click
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