21CS Insights
Driving the Future of Mainframe Innovation
Exploring the trends, challenges, and solutions shaping enterprise IT.
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Featured ArticleMeet VERIFIn: JCL Validation Built Into Your Workflow If you've spent any time submitting jobs on z/OS, you know the routine. You write the JCL, submit it, wait, and find out something's wrong only...Read More
Real Time Performance & Cost Control
October 8, 2026
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Introducing STRATUSn: Unlocking a New Era of z/OS Storage with Cloud Object Integration
By: Joshua Stiles, Senior Solution Architect, 21CSHybrid Cloud
January 28, 2026
Discover Your STRATUSn Savings
Learn how STRATUSn saves on storage, simplifies your systems, and prepares your mainframe for the next generation.