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The Curious History of CICS Pronunciation

by | Jun 18, 2026 | CICS, History, IBM | 0 Comments

This Critical System [Just Runs] – But Do You Trust It?

by | Jun 17, 2026 | Enterprise IT, migration, Sponsored | 0 Comments

❓Everything CICS Trivia

by | Jun 15, 2026 | CICS, Trivia | 1 Comment

From Flow Analysis to Data Recovery: Highlights from the CICS Virtual User Group

by | Jun 12, 2026 | CICS, User Group | 0 Comments

The Future of Enterprise Security is Now

by | Jun 11, 2026 | Sponsored | 0 Comments

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CICS Month

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Cheryl Watson's Tuning Letter 2026 - Issue 02

Discover the latest Issue of Cheryl Watson’s Tuning Letter

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Upcoming Events

Events

Today

  • Accelerating Mainframe Efficiency: SysProg & DBA Webinar

    Featured
    Zoom - Virtual Meeting

    Are you a systems programmer, database administrator, or mainframe operations or security leader looking to get more out of your z/OS environment? This opening session of the PopUp Mainframe Persona Webinar Series is built for practitioners navigating complex systems, limited resources, and constantly evolving requirements. You’ll gain practical insight into how teams are improving efficiency, […]

  • From Chaos to Control: Modern Mainframe Certificate Management

    Content by Broadcom Mainframe Software Mainframe certificates are often managed in isolation, which creates blind spots and unnecessary risk. In this webinar, we’ll explore how a guided certificate assistant on z/OS, paired with an integrated lifecycle management approach, can streamline provisioning, automate renewals, enforce consistent policies, and deliver central visibility across your mainframe certificate estate. […]

  • Virtual IMS - Jul 14 2026

    Virtual IMS User Group: Modernizing IMS Backup and Recovery – The Strategic Shift to Cloud Storage

    Zoom - Virtual Meeting

    📅 July 14, 2026 🕦 11:30 AM ET As enterprise data volumes continue to grow and cyber threats become increasingly sophisticated, organizations are rethinking how IMS backup and recovery environments are designed, secured, and maintained. In this session, Sujata Mane of BMC Software explores the architectural and operational shift from traditional tape-based backup strategies toward […]

Pioneering Mainframer – Erich Bloch

Pioneering Mainframer – Erich Bloch

There’s just something about the autumnal season that makes us want to look back. This week’s Trivia Challenge is going to do just that, paying tribute to a pioneering mainframer who passed away eight years ago at the age of 91. The only child of a German-Jewish...

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All Things Cyber Security

All Things Cyber Security

October may be the month of falling leaves and pumpkin spice, but it is also the time when we turn our attention to all things cybersecurity. And, in the context of mainframe cybersecurity, observability is an essential piece of the puzzle.  By maintaining...

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Cyber Security Awareness Trivia

Cyber Security Awareness Trivia

October is Cyber Security Awareness month at Planet Mainframe, so over here at Trivia Challenge we’ll be focusing our trivia topics on the ever-evolving topic of mainframes and cybersecurity. Mainframes have long been the backbone of critical industries, particularly...

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