Featured resources
IBM® z/OS® FAQs
Explore some of the most frequently asked questions about z/OS V2.5.
z/OS Github page
Find and share z/OS files and resources not included with the product.
IBM Redbooks®
Getting started with zCX
Learn more about installing, tailoring and configuring zCX in your own environment.
Demystify data
Learn why IBM zSystems® is the ideal AI platform for solving user pain points.
Getting started with encryption
Learn how hardware and software components interact in a z/OS data set encryption environment.
What’s new in DFSMSrmm
See the latest enhancements to this fully functioning tape management system for removable media.
Getting started with zHyperLink
IBM zHyperLink for IBM z/OS makes it easy to accelerate transaction processing for the mainframe.
Getting started with resiliency
Explore the technology and built-in resiliency capabilities of the IBM zSystems platform.
Get connected
IBM zSystems and IBM LinuxOne Community
Join our rich community of business and technical expert blogs and forums for IBM z/OS.
IBM Developer Community
Access open-source projects, developer advocates and a global community of developers for IBM zSystems.