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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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
Discover Your STRATUSn Savings
Learn how STRATUSn saves on storage, simplifies your systems, and prepares your mainframe for the next generation.