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Recently Published
Mainframe Security Isn’t What It Used to Be – How CICS and LE Are Fighting Back
This article updates a 2022 piece in Cheryl Watson’s Tuning Letter, “LE Non-Executable HEAPS and CICS User Experiences” by Mario Bezzi. Current Tuning Letter subscribers can read the original article online. Think your mainframe is immune to modern cyber threats?...
CICS Month Trivia
It’s CICS month at Planet Mainframe! That means we’ll spend some time this month exploring the system that’s been the bedrock of enterprise transaction processing since the 1960s. CICS grew out of the idea of Ben Riggens, an IBM systems engineer working at Virginia...
Security
Last time we looked at Db2v13 improvements in the areas of Availability, Resiliency, and Scalability and Performance. This time we look at how Db2v13 improves on Security and Simplification and Serviceability. Improving the security and protection of data is one of...
Mitigating mayhem in a complex hybrid IT world
How to build a resilient enterprise in the face of unexpected (and expected) IT mayhem moments Written by: Greg Lotko - SVP & GM, Broadcom Mainframe Software We’ve all seen the insurance commercials: Mayhem is everywhere. When it strikes in the consumer world of...
How Focusing on Data Storage Challenges Helps IT Leaders Achieve Greater Cyber Resilience
Establishing cyber resilience continues to grow in difficulty thanks to three main factors: 1) a rapid and continuous increase in data generation, 2) an increase in IT complexity thanks to factors like remote work, and 3) a continuously growing volume and frequency of...
Enterprise Data Integration: Don’t let core systems slow your business down
Connecting your core systems is crucial for business success and growth. With improved data interoperability, you gain insights to inform new services and enhance customer experiences. Read how to enable real-time access to your mainframe data and ensure seamless...
Catch the latest mainframe industry news
BMC Survey Shows Enterprises Still Value Mainframe BMC released its 18th annual Mainframe Survey this week, highlighting the continued value of Big Iron as a critical core technology platform for many organizations. This year’s survey involved more than 800 executive...
Announcing the 2024 Arcati Mainframe Yearbook
The 2024 Arcati Mainframe Yearbook is underway! This publication has de facto reference work for IT professionals working with z/OS (and its forerunner) systems since 2005. The Yearbook’s highlights include a comprehensive annual user survey and an...
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Upcoming Events
Events
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Building the CA 7 User Group Together & Technical Sharing Session
Virtual MeetingHelp us set the vision for the new CA 7 User Group! Starting by defining the vision and mission, while drawing on past experiences to build a group that delivers […]
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Building the ESP User Group Together & New ESP Web Client Deep Dive
Virtual MeetingHelp us set the vision for the new ESP User Group! Starting by defining the vision and mission, while drawing on past experiences to build a group that delivers real […]
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Virtual CICS User Group: Unlocking Mainframe Knowledge: Using AI to Support CICS Professionals
Zoom - Virtual MeetingMany organizations rely on large CICS applications where critical knowledge is buried in legacy code and documentation. This session explores how AI can help MF CICS professionals quickly understand applications, […]
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Virtual IMS User Group: No Data Left Behind: The Complete Guide to IMS Database Recovery
Zoom - Virtual Meeting📅 June 16, 2026 🕦 11:30 AM ET When an IMS database fails, there is no time to learn recovery on the fly. In this practical and technically grounded session, […]
Mainframes remain crucial to infrastructure, Big Data announcements and more
The 2024 ISG Provider Lens™ Mainframes — Services and Solutions report for the U.S. Public Sector The U.S. public sector continues to rely heavily on its mainframes, and a new report looks specifically at what this crucial sector is doing to keep the technology...
Twentieth-Century Mainframe Icon—Fred Brooks
At Planet Mainframe, we’ve been marking the 60th anniversary of the mainframe by celebrating the lives of influential mainframes of the past and present. This week, we’re turning our attention to a twentieth-century mainframe icon—Fred Brooks. Brooks was a luminary in...
Mainframe News – Acquisitions and Federal Appeals
Rocket Software Closes Acquisition of OpenText’s Application Modernization and Connectivity Business Rocket Software has successfully finalized the acquisition of OpenText's Application Modernization and Connectivity (AMC) business, formerly part of Micro Focus. The...
Most Influential Mainframers Trivia
At Planet Mainframe, we’ve been celebrating the careers of mainframe influencers—the people that raise the bar, push the envelope, break new ground. Whatever metaphor you want to use, these are the people who aren’t afraid to make things a bit uncomfortable in order...
Mainframes prove a new level of resilience and more
Mainframes Survive 4.8 Magnitude Eastcoast Earthquake A magnitude 4.8 earthquake struck the Northeast on Friday, April 5, rattling the East Coast from Maine down to Virginia. But while people may have been feeling shaken, the mainframes of Poughkeepsie were just fine....
Early Years of the Mainframe
The mainframe is often considered the backbone of enterprise computing—and it has a rich history that is intertwined with pioneering individuals who shaped its development. This month at Planet Mainframe, to mark the 60th anniversary of the mainframe, we’re...