Opens, closes the CD / DVD tray:
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Environmental sounds, typewriter, Office work
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Floppy disk reading
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Pressing a keypad, input error sound
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Matrix printer
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Insert the disk into the drive, read the
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Repeatedly pressing a computer mouse
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General noise, Office work
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Laser printer
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Computer mouse click
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Turn on, turn off the old computer
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Turn off the hard drive, Turn on
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Disc read, Opens, closes the CD / DVD tray
★★★★★