Sound signal of a bios computer, bios:
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Opens, closes the CD / DVD tray, disc read
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Computer interface, signals
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Read the, Insert the disk into the drive
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Signal, interference, Modem connection
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Turn on, turn off the old computer
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Computer simulated laser
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Signal read information, Computer interface
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The USB flash drive is inserted, removed
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Office work, environmental sounds, typewriter
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Matrix printer
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Repeatedly pressing a computer mouse
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Closing the laptop cover, Opening
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