Latest Articles
Greening the Mainframe Grass: How to Optimize ROI for Mainframes
If you drive around suburbia in the summer, you'll probably notice that some lawns are greener than others. It's not because the grass on those lawns is genetically superior, or because the soil on one side of the fence is richer than the other. Nor does one lawn get...
Artificial Intelligence as a Continuation of Philosophy by Other Means
Computer science can – and otherwise should – be interpreted as a continuation of philosophy by other means. Why? Computer science and its evolution into artificial intelligence are raising existential questions. Not just about technology but about human nature...
Why Is Mainframe Still Relevant and Thriving in 2022?
Mainframe systems are highly relevant even under the shadow of cloud computing. And, why not? Businesses need them to carry out millions of monetary or data transactions per minute to stay afloat. Mainly, people from Google Cloud, Microsoft Azure, AWS, and other...
Mainframe Vs Cloud Computing: Know the Similarities and Differences
High computing power and computing resources in a centralized architecture and distributed computing resources in the cloud are the two major variations that today’s IT businesses use. But concerning selecting one, should you choose between mainframe systems and cloud...
My IBM Z Xplore experience as a complete mainframe beginner
What even is a mainframe anyway? If you asked me a few months ago what a mainframe was, I don’t think my reply would have gone much further than “a big computer”. Now, as I approach the final stages of my IBM Z Xplore journey, I’m fully convinced of the importance of...
Mainframe cost control through query optimization
The challenge- divergent needs Viewing IT as a business enabler but also as a major cost center, business leaders demand that IT management find a way to reduce their budget while continuing to deliver excellent performance and availability in an ever more dynamic...
Best Practices for Closing the Mainframe Security Gap
You could argue – as some folks have – that mainframes are inherently more secure than commodity servers because there are fewer variables at play on mainframe systems, making them easier to secure in some ways. The fact that mainframes account for a relatively small...
Welcome to the Virtual Db2 user group
The Virtual Db2 user group launches in January with a presentation on the 17th from Craig S Mullins, President & Principal Consultant at Mullins Consulting Inc. And being a virtual meeting, you don’t have to face the hard task of convincing your company to fund...
The value and limitations of mainframe code conversion
Wouldn't it be great if you could take legacy mainframe apps and convert them to a modern language with the click of a button? Good news: You can – although there are some important caveats that come with using automated tools to convert code written in languages like...
IBM z16 “Time Direct to the CEC”
The IBM z16 became generally available (GA) in May 2022. It introduced yet another significant change to IBM Z time synchronization via the new “time direct to the CEC” functionality. This article will briefly review the z15 time synchronization change that served as...
