IBM z Systems Software Pricing

Parallel Sysplex Aggregation

Help with the Sysplex Verification Package (SVP) and the Sysplex Calculator (PlexCalc) Tool

For help completing a Sysplex Verification Package (SVP), help using the Sysplex Calculator (PlexCalc), or help interpreting the PlexCalc Report, please contact IBM via email. Please be sure to include all of the following information in any correspondence with the Sysplex Calculator Support Team:

The Sysplex Calculator Support Team maintains business hours of 9:00am to 5:00pm US Eastern Time, Monday through Friday. We will normally respond to your question/problem within five business days, however some complex issues may require more time to research.

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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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