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Jeff Gribbin

RSM Technology Ltd

Jeff graduated with a BSc Computer Science from Leicester Polytechnic (now DeMontfort University) in 1972, and, after a period of time writing applications in COBOL and Assembler, took up IBM Systems Programming in 1975, supporting VM/370 and OS/VS1. Working as a Systems Programmer throughout his full-time career, while majoring on all of the generations of VM from VM/370 through to z/VM, Jeff has also been closely involved with the support of MVS and its successors, and has developed and taught courses on subjects ranging from VM Internals and Assembler through to SMP for MVS. Now semi-retired, Jeff is a Senior Associate with RSM Technology.


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