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.

Articles

21 January 2026

Article

High-performance SnapML preprocessing for machine learning on IBM Z

Boost machine learning performance on IBM Z with SnapML preprocessing that uses scikit learn pipelines, optimized C++ execution, efficient data transformations, graph feature engineering, and consistent training to production workflows for accurate and low latency enterprise inference.

04 September 2025

Article

Accelerate Mainframe application modernization with Generative AI and COBOL Java interoperability

Learn how to modernize mainframe applications with IBM watsonx Code Assistant for Z, generative AI, COBOL modernization, and Java interoperability.

10 July 2025

Article

Accelerate Mainframe DevOps with AI driven refactoring and testing

Boost mainframe DevOps with AI tools such as watsonx Code Assistant for Z and IBM test Accelerator for Z for COBOL refactoring, Java transformation, automated testing, and z/OS modernization.

21 June 2025

Article

Build Mainframe skills faster with watsonx Assistant for Z

Boost mainframe skills with watsonx Assistant for Z. Use AI to simplify IBM Z operations, automate tasks, and speed up learning for developers and IT teams.

28 April 2025

Article

Deploy IBM Vault on Linux on Z and LinuxONE using confidential computing techniques

By integrating IBM Vault, LinuxONE, and Linux on Z, you can protect your confidential data at all stages.

12 February 2024

Article

IBM zSystems fundamentals: An introductory Q&A

Find out how your enterprise can benefit from this private, secure, and resilient hybrid multicloud environment.

10 February 2023

Article

Use IBM Db2 SQL Data Insights to uncover hidden relationships in your data

Take advantage of the AI-based feature in IBM Db2 SQL Data Insights, which minimizes the complexity of deploying AI into applications, provides SQL-based interface to easily do the semantic queries, and exploits IBM z16 AI acceleration.

30 November 2022

Article

Enable modern applications to communicate with IBM zSystems using AWS services

IBM Z and Cloud Modernization Stack on AWS provides a straightforward and user-friendly method for integrating the power of RESTful APIs into your mainframe. You can develop channel-facing applications on AWS and take advantage of the vast array of services and other flexible deployment options such as serverless.

28 November 2022

Article

Growing compute by scaling up and scaling out

To increase computing throughput, you can scale up or scale out. In this article, we discuss these techniques using on-premises and cloud-based examples.

29 September 2021

Article

Driving developer agility through hybrid cloud with IBM zSystems

In this video series, our experts show you how IBM zSystems and hybrid cloud fit seamlessly together.

01 August 2019

Article

How templating works with Podman, Kubernetes, and Red Hat OpenShift

This article examines how templating and Podman work in Red Hat OpenShift on IBM Cloud.

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IBM Z and z/OS

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

Articles

High-performance SnapML preprocessing for machine learning on IBM Z

Accelerate Mainframe application modernization with Generative AI and COBOL Java interoperability

Accelerate Mainframe DevOps with AI driven refactoring and testing

Build Mainframe skills faster with watsonx Assistant for Z

Deploy IBM Vault on Linux on Z and LinuxONE using confidential computing techniques

IBM zSystems fundamentals: An introductory Q&A

Use IBM Db2 SQL Data Insights to uncover hidden relationships in your data

Enable modern applications to communicate with IBM zSystems using AWS services

Growing compute by scaling up and scaling out

Driving developer agility through hybrid cloud with IBM zSystems

How templating works with Podman, Kubernetes, and Red Hat OpenShift