Sound signal of a bios computer, bios:
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Computer mouse movement
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CD / DVD drive, disc read
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Signals, Computer interface
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Turning on the laptop, shutting, fan noise
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Computer interface, signal read information
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Turn off the hard drive, Turn on
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The USB flash drive is inserted, removed
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Fan noise, shutting, Turning on the computer
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Disc read, Opens, closes the CD / DVD tray
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Manual copy machine
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Pressing a keypad, input error sound
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Jet printer
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