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System z delivers on the promise of a flexible, secure, and smart IT architecture that can be managed seamlessly to meet the requirements of today's fast-changing business climate. For an increasing number of businesses, IBM is the clear choice. Explore the links below to learn more about some of the ways that we can help transform your IT systems.

IBM systems OS offerings Get more from IBM

IBM System z

IBM System z servers are supported by a multitude of operating systems, such as z/OS, z/VSE, z/TPF, Linux on System z and the z/VM hypervisor.

To draw insights and make better decisions, businesses rely on the secure, flexible and open platform of IBM Power Systems. Built with the first processor designed for big data workloads, the design of Power Systems combines the computing power, memory bandwidth and I/O in ways that are easier to consume and manage, building on strong resiliency, availability and security.

IBM Power Systems deliver flexibility and choice of operating systems to enable your business to support the next generation applications for big data and analytics and cognitive computing that are transforming how organizations work today. Whether running 1, 2, or all 3 - coupled with PowerVM, they maximize the benefit of Power Systems in your business.

System software

Transform your business with Systems Software that enables virtualization, high availability, flexibility, security and compliance on Power Systems™. IBM’s integrated approach to developing Systems and Systems Software together delivers optimized results with Power Systems.

As an open innovation platform, Power Systems is optimized for big data and analytics performance and to deliver scale-out economics and security for the cloud. IBM and IBM Business Partner solutions exploit key capabilities in IBM Power Systems.

Migrate to Power

Over the last five years thousands of Oracle and HP UNIX clients have migrated to POWER. Learn how Power Systems has helped them improve their business performance, reduce risk, and establish a more secure future.

Next generation applications for big data and analytics and cognitive computing are providing unprecedented insights into opportunities, threats and efficiencies. IBM Power Systems is at the forefront of delivering solutions to gain faster insights from analyzing both structured information and unstructured big data. With the secure, flexible and open platform of IBM Power Systems plus solutions and software, organizations can outpace their competitors by delivering faster services, providing differentiated offerings and turning operational cost into investment opportunity.

Financing Offers

Trade in for more value and less complexity with POWER7 (US)

Older IBM systems and HP, Sun and Fujitsu servers eligible.


Think smart with 0% financing (US)

Make your IBM solution acquisition more affordable with 12-month interest free full payout lease.

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