Computer simulated laser:
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Sound signal of a bios computer, bios
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Computer simulated laser
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CD / DVD drive, disc read
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Computer interface, signals
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Closes the CD / DVD tray, Opens
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Double click computer mouse
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Floppy disk reading
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Opens, closes the CD / DVD tray, disc read
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Franking machine
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Turn on, turn off the old computer
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Turn on, turn off the hard drive
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Fan noise, shutting, Turning on the computer
★★★★★