Why z/OS
IBM z/OS® is designed to keep applications and data available, systems secure, server utilization high, and development agile. It maintains compatibility for existing applications and runs Linux® on IBM Z® containers on premises and in hybrid clouds. And with the new IBM z15™ you can get even more performance, data privacy, security, and cyber resiliency.
What’s new
z/OS V2.4
With a continuous delivery model, new z/OS capabilities are available each quarter with no impact to stability, complexity or costs.
Scan code for security
Scan authorized code for vulnerabilities and obtain information for remediation.
Simplify installation
Simplify software installation, set-up, and maintenance.
Analyze workloads
Generate summaries of OS, middleware and workload component activities.
Accelerate hybrid cloud adoption
IBM z/OS Container Extensions
Deploy and manage nearly any Linux on Z application in a z/OS address space.
Cloud Provisioning and Management for z/OS
Provision quickly with automated self-service processes.
z/OS Cloud Broker
Deploy z/OS resources and services with cloud apps for seamless cloud DevOps.
Develop applications
Language environment
A run-time environment for C, C++, COBOL, PL/I Fortran and assembler applications.
Node.js
IBM SDK for Node.js - z/OS helps augment existing IBM Z® application stacks.
z/OS XML
z/OS XML System Services is used to parse documents with or without validation.
Enable security
JES2 Spool Encryption
Enables extensive encryption and compression of JES2-managed data sets.
Resource Access Control Facility (RACF)
Helps secure data, protect vital system resources and control permissions.
IBM Z Data Privacy for Diagnostics
Safeguard data dumps and protect data from vendors.
z/OS Authorized Code Scanner
Scan authorized code for vulnerabilities and obtain information for remediation.
z/OS Certificate Authority (PKI)
Allows administrators to manage requests in accordance with policies.
Gain ease of use
z/OS Management Facility (z/OSMF)
Web-based interface helps manage z/OS systems z/OSMF. Ansible collection available on Ansible Galaxy.
z/OS Software Installation Simplification
Simplify software installation, set-up, and maintenance
z/OS Upgrade Workflows
Upgrade z/OS through z/OSMF Workflows task for a tailored upgrade path.
Manage performance
Capacity Provisioning
Automated identification and resolution of system capacity bottlenecks.
Resource Measurement Facility (RMF)
Collects data to monitor, tune and configure the system.
z/OS Workload Interaction Correlator
Generate summaries of OS, middleware and workload component activities.
z/OS Workload Management (WLM)
Monitors the system and manages multiple workloads.
Manage systems
IBM z/OS Communications Server
Foundation for building and deploying networking applications on z/OS.
Print Services Facility (PSF) and Infoprint Server
Helps manage production printing.
System Display and Search Facility (SDSF)
Monitors and manages a sysplex in JES2/JES3 environments.
Manage storage
IBM z/OS Cloud Storage
Simplify data archiving operations using Transparent Cloud Tiering (TCT).
Hear from customers
“ z/OSMF enables mainframe users to use open interfaces for applications which benefit our IT operational management. From now on, z/OSMF is a key component of our operating system rather than an independent product. ”
— Lihui Liu, Project Manager, ICBC Data Center
Explore resources
New software pricing
New enterprise consumption and capacity solutions offer flexibility and savings.
NCFB
Delivers fast, personalized customer services at scale with cutting-edge IBM technology
Wüstenrot
Cuts dev costs with Z Container Pricing and empowers developers with RESTful APIs.
More case studies
See how customers in your industry are succeeding with IBM Z.
Services
See Consolidated Service Test, Recommended Service Updates and more.
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