Computer interface, signals:
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Computer mouse click
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Photocopy (photocopy)
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Double click computer mouse
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Read, write, Hard disk, room noise
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Computer mouse movement
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Modem connection, interference, signal
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Old computer keyboard
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Computer simulated laser
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Signals, Computer interface
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Sound signal of a bios computer, bios
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Computer interface, alarm
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Read the, Insert the disk into the drive
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