Computer interface, alarm:
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Sound signal of a bios computer, bios
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Closes the CD / DVD tray, Opens, disc read
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Old computer keyboard
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Matrix printer
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Insert the disk into the drive, read the
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Turning on the laptop, fan noise, shutting
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Jet printer
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Computer mouse movement
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Environmental sounds, Office work, typewriter
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Input error sound, Pressing a keypad
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Floppy disk reading
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Computer simulated laser
★★★★★