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| externes Modem (a file transfer protocol, predecessor to Ymodem and Zmodem); X-Modem n (a file transfer protocol, predecessor to Ymodem and Zmodem) | |||
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| externes Modem (a file transfer protocol, predecessor to Ymodem and Zmodem); X-Modem n (a file transfer protocol, predecessor to Ymodem and Zmodem) | |||
