< communications > A popular packet-oriented protocol from Columbia University for transferring text files and binary files on both full-duplex and half-duplex 8 bit and 7-bit serial connections in a system- and medium-independent fashion, and implemented on hundreds of different computer and operating system platforms . On full-duplex connections a sliding window protocol with selective retransmission provides excellent performance and error recovery characteristics. On 7-bit connections, locking shifts provide efficient transfer of 8-bit data.
When properly implemented, as in the Columbia University Kermit Software collection, performance is equal to or better than other protocols such as ZMODEM , YMODEM , and XMODEM , especially on poor connections.
Kermit is an open protocol - anybody can base their own program on it, but some Kermit software and source code is copyright by Columbia University.
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(1996-01-29)