21CS Insights
Driving the Future of Mainframe Innovation
Exploring the trends, challenges, and solutions shaping enterprise IT.
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Featured Article
Why Historical Data Is the Backbone of Performance and Capacity Forecasting
It's the middle of the night, and a batch window that normally finishes by four is still running. Whoever's on call has to answer a question: is this a real problem, or just noise?What's on the...Read MoreReal Time Performance & Cost Control
September 16, 2026
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Tailored Fit Pricing, Maximized
Learn how IBM Z Performance and Capacity Analytics provides reporting specifically designed to provide the insights needed to manage and optimize your tailored fir pricing model for hardware and...IZPCA
June 27, 2024
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IBM Z Performance and Capacity Analytics: VIDEO SERIES: Episode 1
In this video we illustrate how to use IBM Performance and Capacity Analytics, an #AIOps on #IBMZ solution, to create custom #Cognos reports and modify the SQL. Find more info on IZPCA on our Product...IZPCA
April 1, 2024
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Podcast: Leverage Performance Capacity
Listen to the insightful podcast interview featuring 21CS’s Butch Rambish and Dan Ruehl discussing IZPCA (IBM z Performance and Capacity Analytics).IZPCA
March 18, 2024
Discover Your STRATUSn Savings
Learn how STRATUSn saves on storage, simplifies your systems, and prepares your mainframe for the next generation.