Supported operating systems

CICS® Universal Client is supported on the following operating systems:

The CICS Universal Client is a 32-bit application, and so can run on a 32-bit operating system, or on 64-bit operating system that can natively run 32-bit applications. Where available, both NPTL and LT threading models are supported unless otherwise stated; NPTL is preferred.

All UNIX® and Linux operating systems require the Korn shell to be installed, so that scripts supplied with the product can run.

Note: Start of changeCICS Universal Client does not support Security-Enhanced Linux.End of change