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Mike Moss

21st Century Software, Inc.

Mike is a Senior TDMF/zDMF L2 to L3/Developer for 21st Century Software. He began his mainframe career and spent 26 years at Amdahl as SE/Senior SE/Specialist supporting both software, hardware, firmware and microcode on ECL and CMOS Amdahl mainframes. Mike has a range of in-depth mainframe architectural skills including hardware, I/O, Command Mode/zHPF channel programming and assembler skills. Before coming to 21st Century Software, he spent 10 years at IBM supporting TDMF and zDMF from L2 to L3/Development, specializing in TDMF diagnosis, creating/testing fixes and developing feature enhancements.


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