IBM z Systems

Enterprise computing solutions

IBM Mainframe: One platform for mobile, analytics and cloud – with unmatched reliability and security

The IBM z Systems portfolio of solutions, along with IBM's deep industry expertise helps organisations like yours reinvent enterprise IT for mobile, analytics, cloud and security. As you build service excellence and operational efficiency, leverage z Systems hosted applications and experience the benefits of enterprise computing solutions that bring efficiency at scale, integrate mobile transactions, operational analytics and ultimate security.

Announcing new possibilities through digital business innovation

IBM z Systems: The new possible

Enterprise computing solutions by industry

Success stories by industry

z Systems solutions for cloud, analytics, mobile and security

Enterprise cloud computing

Improve services through a system designed for the ideal private cloud

Business-critical analytics

Integrate analytics into your business operations with z Systems

Enterprise mobile offerings

Become a truly integrated and secure mobile enterprise.

Enterprise security

Protect your most critical information workloads and assets with unmatched integrated security

Additional IBM mainframe enterprise solutions

Enterprise grade Linux

Linux on z Systems and the Enterprise Linux Server can add real business value without adding costs.

Enterprise modernisation (US)

Enterprise modernisation reduces complexity, removes constraints and improves business agility.

Consolidate SAP infrastructure (US)

Learn about the advantages of running SAP workloads on z Systems.

z Systems solution edition series (US)

Dare to compare, using new aggressive "Total Solution" pricing to deploy new workloads on z Systems.

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Browse z Systems


Infrastructure matters. Businesses turn to the IBM mainframe for unmatched security, operational efficiency, speed, seamless scale, and lower cost per transaction. The IBM z System, the world’s premier data and transaction engine, is enabled for mobile, integrates transactions and analytics, and delivers efficient and trusted clouds.

Operating Systems

IBM z Systems supports multiple operation systems:


IBM z Systems combine leading-edge innovation and unparalleled capabilities to power cloud, business analytics, mobile applications, and the most important workloads.

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Related links

IBM System Storage for z Systems (US)