IBM Z Mainframe

Protected: Mainframe and AI: Driving IT Modernization

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Mainframe Cost Reductions: Exploding a Few Myths

Reducing mainframe costs starts with understanding your systems, writes Peter James, capacity and performance management consultant, Vertali

The Team Effort That Led to the z17

More than 100 clients joined IBMers to design the new mainframe before it was put to the test in front of a photon beam machine and earthquake simulator

z17 Tries to Top the GOAT

IBM looks to keep the momentum going with its new mainframe and a focus on future use cases

The Unique Benefits of z/OS-Native Database Systems

This is the first of two “z/OS and Friends” articles on database management systems. I am focused on z/OS because there are families of products, like the Db2 family, that run on different platforms, and because of platform differences, the products consume CPU cycles and utilize memory and storage in different ways. There are many […]

A Rare Education: Budding Mainframers Prepare to Carry the Torch

Students at the school, one of the few in the U.S. offering mainframe instruction, prepare to carry the torch

z/OS and Friends: IMS Transaction Manager and Database Manager Support Tens of Thousands of Transactions a Second

This comprehensive overview highlights the exceptional performance and reliability of IMS, explains the hierarchical database model, details the various types of IMS databases and more

Introducing GitLab Ultimate for IBM Z: Next-Gen Tooling in DevOps for IBM Z

This powerful integration delivers a unified experience for mainframe and cloud-native development, helping enterprises modernize their software delivery and unlock new levels of speed, security and scalability.

How Hacking Got Easy

Technological advancements and new forms of criminal cooperation are giving cybersecurity professionals more to think about

z/OS and Friends: Rich Functionality Is What CICS Is All About—Then and Now

Joe Gulla traces the evolution of the Customer Information Control System (CICS), harkening back to its first release and providing a comprehensive accounting of its modern-day application development capabilities