Testimonial videos

Learn how zEnterprise helps IBM customers transform their businesses!


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SinfoniaRx fuels growth with Enterprise Linux Server

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Jack Henry and IBM zEnterprise: Enabling Growth & Secure Transactions

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Whitecube and zEnterprise: Improving the Client Experience

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ABK Systeme GmbH surpassed testing goals by 400% with the

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A Brazilian company, Sicoob adopts IBM System z to handle rapid business growth

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Banca Carige provides realtime analytics to support business performance, new services, and promotions

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Nationwide Insurance seeks private cloud solution

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Rizal Commercial Banking Corporation successfully implemented Finacle Core Banking solution from Infosys on IBM System z

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IZUMIYA seeks a 20% cost reduction by integrating UNIX servers into an IBM zEnterprise System

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IBM zEnterprise BC12 helps CA Technologies exceed customer expectations

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IBM System z and SAS’ 30+ year partnership creates winning environment for customers

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IBM zEnterprise BC12 helps Software AG exceed customer expectations

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IBM System z provides Intercope with reliable, cost-effective infrastructure

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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.

  • Perspectives on zEnterprise

    IBM System z executives, partners, and clients share their perspectives on zEnterprise.

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