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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:...
All About zIIPs
If you work with Db2 then you need to know about the IBM zIIP specialty processor. This is true whether you are a DBA or a developer... and, let's face it, if you work on a mainframe in any capacity, you'll want to know at least something about zIIPs. With that in...
Break the silos inside the enterprise to improve mainframe visibility
The evolution of IT environments Enterprise IT environments have evolved greatly over the past decades. IT environments have moved to a highly scalable, interconnected, and geographically dispersed model, increasing the complexity of IT environments. In...
Mainframe News Out There
As you know, we like to pick blog articles from other sources that we feel are interesting enough to talk about on the Planet Mainframe blog. Here are this month’s picks: Quantum Secured Cryptography A great article worth spotlighting by Planet Mainframe friend Allan...
What Should a Modern Db2 for z/OS Client-Server Application Environment Look Like?
The distributed data facility (aka DDF) is the component of Db2 for z/OS that enables data access by applications that connect to Db2 via TCP/IP communication links. DDF has been around for over 30 years, but especially during the past 10 years or so DDF workloads...
Writing IMS Applications Using PL/I and Java Interoperability
Modernizing IMS applications sometimes means rewriting entire COBOL or PL/I programs in Java™. But another popular approach is to use Java when adding or modifying subroutines in existing PL/I applications. We can do this because IMS supports PL/I to...
Retaining Your IBM Z Mainframe Workforce in the Great Resignation!
IBM Z mainframes are the core computing platforms of 92 of the world’s top 100 banks, 10 of the top 10 insurers, 18 of the top 25 retailers, 70% of the Fortune 500 and much of the world’s healthcare, finance, utilities, and governments. These ultimate data servers...
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Upcoming Events
Events
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SHARE Orlando 2026
SHARE Orlando is where mainframe superheroes come together for five days of deep technical learning, collaboration, and networking. It’s the only industry conference dedicated entirely to delivering expert insight and […]
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Virtual CICS User Group | March 17, 2026
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Virtual Db2 User Group | March 24, 2026
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Essential z/OS Performance Tuning Workshop – Registration Deadline: March 16, 2026.
The 4-day z/OS Performance Tuning Essentials Workshop introduces the foundational terminology, metrics, and practices necessary to measure, understand, and improve z/OS system performance. Participants will gain a comprehensive understanding of […]
Mainframe Trailblazer Trivia Part 2
This month at Planet Mainframe the focus is on Talent and Training, so here at Trivia Challenge we’re testing (and hopefully expanding) your knowledge of a few mainframe trailblazers. Today we’re looking at the life of Thomas J. Watson Jr., the transformational...
Mainframe News – January 11, 2024
Kyndryl announces new DVLA mainframe services contract The UK’s Driver and Vehicle Licensing Agency has announced a new two-year contract with IT infrastructure services provider Kyndryl. Valued at £6.45 million ($8.21 million), the contract follows a previous...
Mainframe Trailblazer Trivia
This month at Planet Mainframe the focus is on Talent and Training, so here at Trivia Challenge we’re going to test your knowledge of a few mainframe trailblazers. The first person we’re looking at is the formidable Rear Admiral Grace Hopper. Born in 1906, Hopper’s...
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...