Runtime Fees: The Hidden Tax in Your Tech Stack
In COBOL environments, runtime-based licensing imposes recurring costs each time an application is executed—costs that persist well beyond the initial…
Impartial z/OS and MVS tuning and measurement advice: Cheryl Watson’s Tuning Letter is live
If you work with mainframes, keep reading and catch the latest from Cheryl Watson’s Tuning Letter. The quarterly Tuning Letter…
Vikas Sinha: Strategy, Stewardship, and Service – Influential Mainframer
A New Mainframe BelieverVikas Sinha nearly turned down the opportunity that would define the second half of his career. Before…
From Poolside Code to Mainframe Maven – Influential Mainframer Felix Scott
Felix Scott, a trainee in the New to Z (NTZ) program at Vertali in the UK, doesn’t fit the usual…
Mainframe Modernization is the Climate Change of IT – Influential Mainframer Misty Decker
Misty Decker didn’t plan to build a career evangelizing mainframes. She wanted to be a research mathematician. But grad school…
New PopUp Mainframe Market Survey Lifts Lid on Challenges and Opportunities Ahead
Mainframe enterprise software company PopUp Mainframe has released the initial findings of its 2025 Mainframe Market Survey, which reveals the latest…
From Wine to Workforce Solutions – Influential Mainframer Magie Hall
Magie Hall, Ph.D., is an associate professor of information systems and quantitative analysis at the University of Nebraska Omaha. She’s…
It’s Here: IBM Introduces z17 Mainframe with Integrated AI Capabilities
On April 8, 2025, after much public anticipation, IBM announced the launch of its next-generation mainframe, the IBM z17, designed…