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Recent Articles

Introducing LinuxONE 5 and trends for 2025

Introducing LinuxONE 5 and trends for 2025

IBM Introduces LinuxONE 5: A Sophisticated Approach to Security, Efficiency, and AI Integration for Modern Enterprises On May 6, 2025, at its annual THINK conference, IBM rolled out the IBM® LinuxONE 5, an advanced computing platform designed with the complexities of...

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z/VSE: The forgotten operating system

z/VSE: The forgotten operating system

In the world of mainframe operating systems, z/VSE is often overshadowed by better-known siblings such as z/OS. But z/VSE has an impressive story worth telling. Virtual Storage Extended (z/VSE) is an operating system designed specifically for IBM mainframes. It was...

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People and History of the Mainframe Trivia

People and History of the Mainframe Trivia

This month at Planet Mainframe, we’re looking at the people and history of the mainframe. If you’re not a mainframer, that may not sound particularly titillating—but it’s a story of innovation, evolution, and resilience.  Originating in the mid-20th century,...

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Meet the man securing mainframes: Mark Wilson

Meet the man securing mainframes: Mark Wilson

Penney Berryman from Planet Mainframe connected with Mark for a few minutes between his work in the UK and his hobby of restoring motorcycles.Mark Wilson’s energy and easy laugh infuse the conversation in person or on the phone. He throws his head back and guffaws,...

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Upcoming Events

Mainframe History – Bob Bemer

Mainframe History – Bob Bemer

When it comes to mainframe history, Bob Bemer stands out as one of its more colorful characters. He was known for his personalized (self-aggrandizing) license plates, was married six times, and lived in a spectacular cliff-top house overlooking a reservoir. He became...

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z/OS Application Developers Trivia

z/OS Application Developers Trivia

Broadcom has released some highlights from its recently conducted survey of z/OS application developers. Conducted by Forrester Consulting in June 2024, the survey “gives an unfiltered voice to enterprise developers of z/OS-based applications across organizations,...

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Future Trends and Innovation Trivia

Future Trends and Innovation Trivia

This month at Planet Mainframe, the topic of AI has been front and center. So far, our trivia quizzes have looked at AI’s role in cybersecurity, compliance, and optimization. Today, we focus on the big topic of future trends and innovation. The intersection of AI and...

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