IBM Z and z/OS

Bring AI to mission-critical workloads with IBM Z and z/OS

IBM zSystems and z/OS offer a stable, secure, continuously available, and scalable environment for applications running on the mainframe.

Blogs

07 August 2025

Blog post

How watsonx Code Assistant for Z compares to traditional manual code analysis

Modernizing mainframe applications the easy way with watsonx Code Assistant for Z

25 July 2024

Blog post

Exciting new user experience! The COBOL Programming Course Open Mainframe Project webinar Q2 2024

Learn what’s new and get an end-to-end walkthrough of the new registration platform

04 June 2024

Blog post

Get started with IBM Wazi as a Service

Bringing IBM z/OS to the IBM Cloud with on-demand access to virtual server instances for development and test

14 May 2024

Blog post

COBOL and Zowe! An Open Mainframe Project webinar Q1 2024

Learn how new releases of Zowe Explorer make it easier for COBOL course learners

12 March 2024

Blog post

Quickly get started with IBM Z Operational Log and Data Analytics

Use the demo video library to quickly learn about and adopt this solution

15 February 2024

Blog post

Learning COBOL: A student's experience

Getting hands-on with COBOL

18 August 2023

Blog post

COBOL programming through the years! Open Mainframe Project Q2 webinar

A Summer mentorship program mentor presents her journey from consumer to contributor to the COBOL Programming Course

20 June 2023

Blog post

COBOL versus Java programming

A webinar presented by IBM zSystems Student Ambassadors about the merits of COBOL versus Java programmimg in discussion with COBOL and Java experts on the mainframe

05 May 2023

Blog post

COBOL Check! Exciting new development for the Open Mainframe Project’s COBOL Programming course

Introduce unit testing through integration with COBOL Check!

25 January 2023

Blog post

Get to know the amazing COBOL learner community

Meet a few of the dedicated learners who have taken the COBOL Programming Course, and check out the course enhancements made for 2023

30 November 2022

Blog post

IBM Mainframe application modernization on AWS: Modernize to fuel growth and innovation

Accelerate your mainframe modernization journey on AWS

04 November 2022

Blog post

Is COBOL still alive and kicking?

Get to know a member of the COBOL Working Group and a summer mentee university student in Part 3 of this video webinar series

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IBM Z and z/OS

Bring AI to mission-critical workloads with IBM Z and z/OS

Blogs

How watsonx Code Assistant for Z compares to traditional manual code analysis

Exciting new user experience! The COBOL Programming Course Open Mainframe Project webinar Q2 2024

Get started with IBM Wazi as a Service

COBOL and Zowe! An Open Mainframe Project webinar Q1 2024

Quickly get started with IBM Z Operational Log and Data Analytics

Learning COBOL: A student's experience

COBOL programming through the years! Open Mainframe Project Q2 webinar

COBOL versus Java programming

COBOL Check! Exciting new development for the Open Mainframe Project’s COBOL Programming course

Get to know the amazing COBOL learner community

IBM Mainframe application modernization on AWS: Modernize to fuel growth and innovation

Is COBOL still alive and kicking?