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Recent Articles
A Special IBM Z Day, AI-Powered Advancements, and an Upcoming TechXchange Webinar
IBM Z Day: Special Edition IBM Z Day: Special Edition is a free 1-day enterprise computing virtual conference for anyone and everyone! Hear the latest about IBM Z and join the lineup of global thought leaders who will highlight industry trends and innovation spanning...
What’s Really Happening in Mainframe Workforce and Training Right Now?
After perusing blogs, surveys, and insights - and attending SHARE- DC, it’s clear that several big trends are emerging about what’s shaping mainframe careers and training. Here's what’s standing out—and why it matters right now. 1. Hands-On Learning Is the New...
Know Your Isolation Levels to Develop Correct and Efficient Db2 Programs
Did you know that Db2 provides a method to change the way a program or SQL statement acquires locks? That way is known as the isolation level and it can be set to specify the locking behavior for a transaction or statement. Standard SQL defines four isolation levels...
New IBM Cloud security features you should know
Cybersecurity is always in a state of change. There are new security features and new attack methods - or was it the other way? Over the past months, several new security features were added to IBM Cloud. In this blog post, I want to quickly describe them and point...
Nurturing new mainframe talent: five key lessons
The tide is definitely turning: organizations are replacing the outdated narrative that the mainframe is ‘old’ tech with a more objective view focusing on how IBM Z can support their business over the long term, while also contributing to digital transformation. At...
Handy AIOps on IBM zSystems Handbook – A user experience
Recently, I had the opportunity to participate in a joint mainframe study between IBM and a large financial services company in Europe. As part of that study also the customer's service management processes were explored and the goal was to figure out where and how...
What Db2 for z/OS People Should Know About Data Fabric
"Data fabric" is an increasingly hot topic in IT circles, and with good reason—an effectively implemented data fabric can deliver significant dividends by enabling an organization to get more value from its data assets. Db2 for z/OS people should have some familiarity...
Come see us at SHARE Columbus
We are looking forward to attending SHARE Columbus this month. SHARE offers attendees an opportunity to connect, collaborate and share insights with people within the industry. Planet Mainframe looks forward to connecting with you. We are always open to new...
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Upcoming Events
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Virtual CICS User Group | The IT Stairway to Heaven. CICS Testing Pyramid: From Unit to Integration to Production-Like Environment
Zoom - Virtual MeetingEffective testing is essential for building robust systems. Dive deep into a structured approach to the testing pyramid for CICS applications. Using Test4z, we will demonstrate how unit tests form […]
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Virtual Db2 User Group | January 20, 2026
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Virtual IMS User Group | February 10, 2026
Zoom - Virtual Meeting -
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Virtual CICS User Group | March 17, 2026
Zoom - Virtual Meeting
Mainframe News to Close Out the Year
Broadcom Completes Acquisition of VMware, Moves to Subscription Model Having completed its acquisition of VMware, Inc, Broadcom Inc., a provider of semiconductor and infrastructure software solutions, is moving forward with plans to enable enterprise customers to...
Evolution of the Mainframe
In 2023, the mainframe is the central technology of the biggest businesses on earth, but they also have a long and storied history. They’ve been around long enough, in fact, to have had a cameo appearance in the show Mad Men (shout out to the IBM/360). But...
Mainframe News This Month
VirtualZ Computing Raises $4.9 Million to Enable Enterprise Innovation With Mainframe Data VirtualZ Computing, the only woman-founded mainframe company, has announced $2.2 million in seed financing, bringing the total capital raised to $4.9 million. The capital...
Where do you fit on the scale of novice to expert?
How well do you know mainframes? Here is a quick test to gauge where you fit on the scale of novice to expert when it comes to knowing your mainframe trivia. Give it your best shot.
Navigating AI and More
IBM Unveils watsonx.governance to Help Businesses Navigate AI Enterprises use AI to solve problems, but businesses are also finding that AI has ushered in a whole new murky world of risks. IBM has announced that watsonx.governance will be released in early December to...
Do you know your Linux Trivia?
As one of the most popular operating systems on the planet, we are all living in a Linux world. All of the world’s top 500 supercomputers run Linux, not to mention our cars, phones, and home appliances. This trusty OS has now been around for a few decades, which in...