Modem connection, signal, interference:
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Fan noise, shutting, Turning on the computer
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Communication room, computer noise
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Disc read, CD / DVD drive
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Turn on, turn off the old computer
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Insert the disk into the drive, read the
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Removed, The USB flash drive is inserted
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Double click computer mouse
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Modem connection, interference, signal
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Computer mouse movement
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Closes the CD / DVD tray, Opens
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Matrix printer
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Computer mouse click
★★★★★