z/OS operating system

New capabilities are available quarterly with no impact to stability, complexity or costs.

IBM z/OS provides a flexible, secure, scalable and resilient infrastructure.

IBM z/OS brings enterprise capabilities to a hybrid cloud, delivering agility and trust.

Deploy z/OS resources and services with cloud apps for seamless cloud DevOps.

Provision quickly with automated self-service processes.

Simplify data archiving operations using Transparent Cloud Tiering (TCT).

Deploy and manage nearly any Linux on Z application in a z/OS address space.

Get better flexibility and savings with new enterprise consumption and capacity solutions.

Monitors and manages a sysplex in JES2/JES3 environments.

This web-based interface helps manage z/OS systems from any location.

Automated identification and resolution of system capacity bottlenecks. 

Collects data to monitor, tune and configure the system.

Monitors the system and adapts processing to manage multiple workloads.

Works with RACF to add authentication factors.

Allows administrators to manage requests from users in accordance with policies.

Helps secure data, protect vital system resources and control permissions.

Provides storage, data and device management functions.

Configures processor’s channel subsystem and OS.

Offers a PC-based interface to HCD.

Move or merge an existing JES2 spool volume to another spool volume.

Brings managed storage to a distributed network.

Helps manage production printing.

This tool installs and maintains software in z/OS systems and subsystems.

Certified and integrated UNIX system helps manage and secure system resources.