21CS delivers innovative solutions essential for mission-critical operations across the business and IT spectrum.  

Ensuring Your Enterprise is Fit For the Future

IBM z/OS Systems Performance, Resiliency and Storage has never been more important

Today, the largest companies in the world rely on 21CS  to keep their mission-critical systems running smoothly.

News & Updates

Tailored Fit Pricing, Maximized

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 software.

21CS Releases Enhanced Version of IBM Streams

21CS Releases Enhanced Version of IBM Streams

21CS announces the release of 21CS Streams, formerly IBM Streams, a cutting-edge event stream processing (ESP) platform used to ingest and analyze vast amounts of real-time data with ultra-low-latency.



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.

A Trusted IBM Partner

Our recent IBM Silver Partnership solidifies our mission of developing innovative solutions for mainframe technology.


New Name, Full Compatibility

Our first version of the VSE operating system offers key feature updates and non-disruptive compatibility with previous versions of IBM z/VSE.

IBM z/OS DFSMS Cloud Data Manager

A cost-effective solution for migrating large amounts of data to the cloud.

IBM Z Batch Resiliency

Modern real-time resiliency for non-database applications and automatic recovery processes. 

IBM Z Performance and Capacity Analytics

End to end near real-time data curation and reporting for simplified performance, cost and capacity management.

21CS is a leader in the development of software solutions that are designed to create value across the business and IT spectrum.




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