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Recent Articles
Influential Mainframer – Subhasish Sarkar
Today, we recognize a product strategist, educator, and advocate whose dedication to technology and the community continues to propel the platform forward. Subhasish Sarkar Senior Product Manager/Owner, BMC Software Maharashtra, India Connect with Subhasish on: View...
Influential Mainframer – Stuart Ashby
This month, Planet Mainframe celebrates influential mainframers nominated by the community.Today, we recognize a trusted voice in mainframe modernization and sustainable IT. Stuart Ashby Practice Lead, PopUp Mainframe England, United Kingdom Connect with Stuart on:...
Hashing and Indexing Mainframe Data
An index is a database structure, separate from the data, that provides a method to search; it provides a technique for both rapid random lookups and efficient access of ordered records. Hashing is an indexing technique that leverages mathematical techniques to...
Extra Extra Read All About Mainframe
BMC acquires mainframe data management company Model9 IT Firm BMC recently announced the acquisition of Model9, a data management technologies provider. Founded in 2016, Model9’s patented software technology unlocks mainframe formatted data for use in any private or...
Growing The Mainframe Community
At Planet Mainframe, we are dedicated to growing the mainframe community. Our goal is to empower thought leadership and mentorship. We believe a thriving community is an open space for everyone to share their insights. We strive to be a mainframe haven where you can...
Planet Mainframe and iTech-Ed Ltd. Announce Collaboration on Mainframe User Groups
A marketing partnership expanding access and resources for the mainframe community. [Nashville, TN, USA] — May 31 2023 — EIN Presswire - Planet Mainframe and iTech-Ed Ltd. are pleased to announce a new collaboration supporting mainframe education and community. The...
The Importance of Advocacy in Building a zSystems Career
Each month, z/Action! meets some of the world’s most innovative companies as they share how they’re expanding horizons and driving success with IBM zSystems. This month we welcome Mainline Information Systems’ Dusty Rivers. He’s Mainline’s senior director for zSystems...
Trivia For A Mainframe Expert. Are You One?
When the Arcati Mainframe Yearbook hits the inboxes of mainframe devotees globally, it offers a chance to look back – and forward – on the ever-evolving world of Big Iron. According to Trevor Eddolls, the yearbook’s editorial director, this free resource has...
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Upcoming Events
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Virtual CICS User Group | AI and CICS with Steve Wallin, IBM
Zoom - Virtual MeetingIn today's fast-paced digital landscape, businesses demand seamless, efficient, and secure transaction processing to keep up with evolving customer expectations and market dynamics. On IBM Z, a platform renowned for […]
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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
Zoom - Virtual Meeting -
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Virtual IMS User Group | February 10, 2026
Zoom - Virtual Meeting
Arcati Mainframe Yearbook Trivia
The 2024 Arcati Mainframe User Survey has landed, and this year marks the first year for the survey in its new home on the Planet Mainframe website. The survey offers a point-in-time look at organizations’ existing mainframe hardware and software configurations, with...
Advances with LinuxONE and Tradeshow Announcements
IBM Brings Big Tech to Small Businesses with LinuxONE 4 Express IBM has started 2024 by unveiling the latest iteration of its LinuxONE servers—the LinuxONE 4 Express. Coming almost a year after the arrival of the LinuxONE Rockhopper 4, this latest offering enables...
People Who Changed the Course of Computing History
At Planet Mainframe’s Trivia Challenge, we’re continuing our journey through mainframe time, looking at some of the people who changed the course of computing history. Today we’re going back to a time when a computer referred to a person, not a machine. During...
Mainframe Modernization, Migrations and More
IBM Buys Advanced’s Mainframe Modernization Division For its first acquisition of 2024, IBM has announced that it will acquire application modernization capabilities from Advanced, a UK-based provider of mainframe modernization services. The pending acquisition will...
Mainframe Trivia – Trailblazers Part 3
January is Talent and Training month at Planet Mainframe, so here at Trivia Challenge we’re testing (and hopefully expanding) your knowledge of a few mainframe trailblazers. This week the spotlight is on Gene Amdahl. Born in South Dakota in 1922 and educated in a...
Announcing the 2024 IMPACT Award Finalists and more
CVS, Legal & General, Fidelity Investments Selected as 2024 IMPACT Innovation Award Finalists The 2024 CMG IMPACT conference will take place in Atlanta, GA in February, and - along with education and peer-to-peer exchange of all things digital transformation,...



