z/OS

z/OS and Friends: A Rich Heritage of Built-in Functions, From Nucleus to Networking

Veteran mainframer Joe Gulla catalogs the base elements of z/OS, starting with the essential services of the Base Control Program

How Mainframe Architecture Makes All the Difference: Then and Now

Former IBM Systems magazine contributor Joseph Gulla returns as a TechChannel contributor to explain the nuances of mainframe architecture

5 Modern Technologies for IBM Z ‘Optimization’

Kyndryl’s Pat Stanard and Brenno Oliveira explore the tools that are enhancing the mainframe’s capabilities and demonstrating the community’s commitment to innovation

Zowe’s Long Term Support V3 Release Announced by Open Mainframe Project

Zowe increases product durability, stability and security with the support of a large open-source community and a conformance program

Phoenix Software Continues to Move JES3plus Forward and Brings a New Product to z/OS

With z/OS 3.1 being the first version of z/OS to no longer offer IBM JES3, clients looking to continue with the JES3 technology should be happy with the continued direction of JES3plus

Quantum Computing, the Mainframe’s New Horizon

A few of the ways the mainframe can leverage the unique properties of qubits for transactions and large-batch processing

Visionaries Share Innovations in Mainframe Efficiency and Observability

Mark Wilson, technical director at Vertali, highlights advances in AIOps and DevOps from SHARE's Tech Field Day

IBM Z Day: What’s on Tap

The virtual event, set for Oct. 1, will feature more than 250 speakers and 80 sessions

The Balancing Act Between Security and Maintenance

This transcript is edited for clarity. Reg Harbeck: Hi. I’m Reg Harbeck and today I am here with Milt Rosberg, who is the global VP at Vanguard Integrity Professionals, and we’re here to talk about patch management. Now Milt and I are both mainframers by background, so we have a particular experience with what the […]

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Mainframe Master Innovations

Reg Harbeck and seven mainframe luminaries weigh in on why the mainframe has enjoyed ongoing success and delve into the platform's value and irrepressible excellence