Zmodem
An asynchronous communications protocol that provides faster data transfer rates and better error detection than Xmodem. In particular, Zmodem supports larger block sizes and enables the transfer to resume where it left off following a communications failure.
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Often abbreviated as ZOS, z/OS is IBM’s mainframe operating system. It is a 64-bit operating system that supports Java, UNIX, API’s, and TCP/IP to name a few features. z/OS.e is a specially priced, slimmed-down offering of z/OS. It provides select functions but uses the same code base as z/OS and invokes an operating environment that […]
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