OPTIMIZATION

AND RESILIENCY

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

TDMF 5.11 supports the new IBM DS8000 10th Generation

TDMF 5.11 supports the new IBM DS8000 10th Generation

The next-generation of IBM Storage DS8000, generally available on October 25, 2024, is the latest innovation in enterprise-class storage for IBM Z mainframe architectures. Designed to harness the full power of IBM Z, this latest generation of IBM Storage DS8000 is...

Eduardo J. Ciliendo Appointed New CEO of 21CS

Eduardo J. Ciliendo Appointed New CEO of 21CS

[Boston, MA] – September 5, 2024 – 21CS is pleased to announce the appointment of Eddy Ciliendo as the new Chief Executive Officer of 21CS, effective September 1, 2024. Eddy succeeds Nick Pachnos, who after leading the company through a period of significant growth...

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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