In COBOL environments, runtime-based licensing imposes recurring costs each time an application is executed—costs that persist well beyond the initial compiler purchase. While initially tolerable in controlled, limited use environments, runtime-based licensing fees...
If you work with mainframes, keep reading and catch the latest from Cheryl Watson’s Tuning Letter. The quarterly Tuning Letter offers comprehensive, practical, and impartial z/OS and MVS tuning and measurement advice. We deliver the insights you need in an...
A New Mainframe BelieverVikas Sinha nearly turned down the opportunity that would define the second half of his career. Before pivoting to mainframe, Sinha led predictive analytics at IBM. He relished helping shape a future where data science would transform...
Felix Scott, a trainee in the New to Z (NTZ) program at Vertali in the UK, doesn’t fit the usual mental picture of a mainframer. At 27, he’s a younger voice in a field dominated by veterans. But Felix isn’t afraid to admit what he doesn’t know. "Being publicly wrong...
Misty Decker didn’t plan to build a career evangelizing mainframes. She wanted to be a research mathematician. But grad school wasn’t financially viable, so she pivoted, searching for an opportunity that would pay her tuition. When IBM initially called her to...
Mainframe enterprise software company PopUp Mainframe has released the initial findings of its 2025 Mainframe Market Survey, which reveals the latest market trends and 2025 plans for enterprises utilizing IBM mainframe technology. The survey reveals the continued...
Magie Hall, Ph.D., is an associate professor of information systems and quantitative analysis at the University of Nebraska Omaha. She’s also one of the very few tenured professors doing scholarly work in mainframe education. She didn’t plan to build a workforce...
On April 8, 2025, after much public anticipation, IBM announced the launch of its next-generation mainframe, the IBM z17, designed with integrated artificial intelligence(AI) capabilities across hardware, software, and system operations. The new system builds on the...
Mainframes don’t just run on technology—they also run on people. Behind every secure transaction, every optimized system, and every breakthrough in modernization, there’s someone making it happen. Last year, we launched the Influential Mainframers [2024] program to...
For International Women’s Day, Vertali’s Linda McGrath reflects on the changing fortunes of women in the sector When I started in this industry almost three decades ago, the world was a very different place in terms of perceptions of gender, and gender balance in the...
