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Mark Schettenhelm
Contributor
Mark Schettenhelm is a longtime mainframe practitioner and technology strategist at BMC. He writes regularly on mainframe modernization, culture and the future of enterprise computing.
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Articles
Get It Straight: Mainframe Migration Is Not Modernization
March 31, 2026
Mark Schettenhelm, principal product manager at BMC, notices that when people talk about modernization, they often mean migration—to their own detriment
ArticlesThe Nines Don’t Lie—But They’re Not the Whole Truth
March 6, 2026
The mainframe platform is not the problem. So what is? Mark Schettenhelm, principal product manager at BMC, explores the question