Latest Articles
Leveraging Data Insights To Strengthen Business Operations
Business operations surge forward when every decision rests on clear, reliable data. In today’s competitive environment, unlocking the power of data transforms risk management and fuels growth. Data analysis and wrangling techniques empower organizations to pinpoint...
A Decade in Purple Chucks: Celebrating Planet Mainframe
When a group of mainframers started a part-time mainframe blog 10 years ago, they never imagined it would become a leading website for mainframe industry news. For over a decade, we’ve shared ideas, explored new innovations, and highlighted the people shaping the...
How to Bolster Resiliency Through Succession Planning
How do you build an IT organization that is truly resilient and ready for anything, from unexpected retirements to the rapid integration of AI? Join Greg Lotko, SVP and GM of Broadcom’s Mainframe Software Division, and Daniel Newman, CEO of Futurum, as they have a...
Join Planet Mainframe at SHARE Cleveland for Trivia, Prizes, and More
Next week, SHARE is taking over Cleveland, Ohio, and we’re bringing the party to Booth #612! If you’re going to be there, here’s what we’ve got planned: Look for these friendly faces: Amanda Hendley, Mark Wilson, and Penney Berryman Celebrating the 2025 Influential...
TRIVIA – Mainframes and Their Rivals
For decades, mainframes have stood quietly at the heart of global enterprise computing, but they haven’t been without competition. From the rise of minicomputers to the spread of UNIX systems and the open-source movement, each wave of innovation has challenged the...
Cheryl Watson’s Tuning Letter Delivers z/OS Tuning, Hardware Picks, and Performance Tips
We are delighted to announce that Cheryl Watson's Tuning Letter 2025 No.2 is now available. If you haven't already subscribed, now is your chance to discover the most comprehensive body of practical and impartial z/OS, and MVS tuning and measurement advice ever...
Industry-Wide Security Event, Accelerate Mainframe Migrations, and more
IBM Announces z/OS 3.2 to Power AI-Driven, Secure Hybrid Cloud Workloads Vertali APAC brings MainTegrity® CSF to Australia Industry-Wide Security Event: Vanguard Security & Compliance 2025 Kyndryl Launches New AI-Powered Services to Accelerate Mainframe Migration...
July 2025 CICS Highlights: AI, APIs, and the Rise of Modern Mainframe
Planet Mainframe brought together thought leaders and experts to celebrate CICS's 55th birthday. From AI-infused monitoring to API turbocharging, CICS proudly proved it was anything but obsolete. Here’s what stood out and why CICS users should be excited about what’s...
Demystifying CICS COBOL Transaction Debugging with Colin Pearce
In a recent virtual user group session I had the pleasure of hosting, we explored the intricate world of CICS COBOL transaction debugging with the help of Colin Pearce—an exceptionally experienced mainframe systems programmer whose career spans over three decades,...
Mainframes in Pop Culture
We’re in the long, hot days of summer here in the Northern Hemisphere, and while many of us may not be on summer holidays, our Planet Mainframe Trivia Quiz is going to venture into new territory - mainframes in pop culture! Mainframes may be known for their...
