A file transfer protocol with error checking and crash recovery. Developed by Chuck Forsberg. Its transfer rate is similar to ef="module.php?name=Lexikon&file=search&eid=1&query=YMODeM-g">YMODeM-g. Like YMODeM-g, ZMODeM does not wait for positive acknowledgement after each block is sent, but rather sends blocks in rapid succession. If a ZMODeM transfer is cancelled or interrupted for any reason, the transfer can be resurrected later and the previously transferred information need not be resent. {FTP Oakland (ftp://oak.oakland.edu/pub/simtelnet/msdos/zmodem/)}, {FTP PDX (ftp://ftp.cs.pdx.edu/pub/zmodem/)}. Telephone: +1 900 737 7836. (1996-07-02)