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What’s Inside – Cheryl Watson’s Tuning Letter

What’s Inside – Cheryl Watson’s Tuning Letter

The latest Tuning Letter, 2025 No.3, is out now! Subscribers to Cheryl Watson’s Tuning Letter can find the latest issue, 2025 No.3, on our Tuning Letter website. If you are not a current Tuning Letter subscriber, check the website for information about subscription...

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Mainframe Artificial Intelligence Quiz

Mainframe Artificial Intelligence Quiz

At Planet Mainframe, we’re spending the month of November focusing on AI and the mainframe. Once viewed as separate worlds, AI and IBM Z now work hand in hand to deliver real-time insights, predictive analytics, and intelligent automation across enterprise-scale...

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❓ History of Artificial Intelligence Trivia

❓ History of Artificial Intelligence Trivia

November at Planet Mainframe is all about AI, and you don’t need us to tell you that artificial intelligence has now been integrated into many of our daily routines. But long before AI became a household term, IBM was shaping the foundations of this increasingly...

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Mainframe Artificial Intelligence Quiz

Mainframe Artificial Intelligence Quiz

At Planet Mainframe, we’re spending the month of November focusing on AI and the mainframe. Once viewed as separate worlds, AI and IBM Z now work hand in hand to deliver real-time insights, predictive analytics, and intelligent automation across enterprise-scale...

read more
📰 Top 100 Most Loved Workplace, Workload Automation in Industry Report, and more

NEWS – Granite 4.0, Free Cybersecurity Labs, and more

IBM Announces Granite 4.0 Free (Cybersecurity) Labs! Upcoming IBM Z Day Chase Card Decommissioning All Mainframe Code, with AI Assistance IBM z/OS Core Collection v1.15.0 GA ReleasedIBM Announces Granite 4.0 IBM has introduced Granite 4.0, initiating a new era for its...

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TRIVIA – Penetration Testing

TRIVIA – Penetration Testing

Mainframes have long been known for their unmatched reliability and security—but even the most trusted systems can hide surprises beneath the surface. As technology evolves, so do the tactics of those trying to exploit it. Penetration testing (pen testing), or...

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