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Recent Articles

Do You Even Need a Mainframe ISV?

Do You Even Need a Mainframe ISV?

An Agnostic Services Vendor Weighs In After Years of Intensive Migration Activity  Summary  GTSG’s thirty-seven years on the mainframe include hundreds of thousands of hours dedicated to ISV migrations. We've observed many paths taken by mainframe shops,...

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Time to Rethink Db2 Disaster Recovery

Time to Rethink Db2 Disaster Recovery

For a long time, disaster recovery (DR) in Db2 z/OS environments was mostly about getting systems back online after a major outage. Whether it was a hardware failure, a data center problem, or a natural disaster, the focus was on full system recovery, bringing the...

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Twentieth-Century Mainframe Icon—Fred Brooks

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...

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Upcoming Events

All Things Cyber Security

All Things Cyber Security

October may be the month of falling leaves and pumpkin spice, but it is also the time when we turn our attention to all things cybersecurity. And, in the context of mainframe cybersecurity, observability is an essential piece of the puzzle.  By maintaining...

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Cyber Security Awareness Trivia

Cyber Security Awareness Trivia

October is Cyber Security Awareness month at Planet Mainframe, so over here at Trivia Challenge we’ll be focusing our trivia topics on the ever-evolving topic of mainframes and cybersecurity. Mainframes have long been the backbone of critical industries, particularly...

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Mainframe History – Bob Bemer

Mainframe History – Bob Bemer

When it comes to mainframe history, Bob Bemer stands out as one of its more colorful characters. He was known for his personalized (self-aggrandizing) license plates, was married six times, and lived in a spectacular cliff-top house overlooking a reservoir. He became...

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