Old computer keyboard:
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Computer interface, signals
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Computer simulated laser
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Insert the disk into the drive, read the
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Interference, Modem connection, signal
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Communication room, computer noise
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Computer keyboard
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Read, write, Hard disk, room noise
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Signal read information, Computer interface
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Disc read, CD / DVD drive
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Opens, closes the CD / DVD tray, disc read
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Turn on, turn off the old computer
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Fan noise, Turning on the laptop, shutting
★★★★★