| Operating System | Software | Hardware |
|---|---|---|
| MVS/ESA | CICS/ESA Version 4 |
Any ESA/390-capable processing system that supports MVS/ESA REXX for CICS only uses 24-bit virtual storage for partitioned data set (PDS) input/output processing. |
| Operating System | Software | Hardware |
|---|---|---|
| z/OS | The minimum required level of operating system for CICS Transaction Server for z/OS, Version 2 Release 3 is z/OS Version 1 Release 4 (5694-A01), For Java application programs, the IBM SDK for z/OS Java 2 Technology Edition, V1.4.2 is required Please refer to the announcement letter for a complete list of software requirements | The minimum specification of zSeries server required to run z/OS Version 1 Release 4 operating system |
| Operating System | Software | Hardware |
|---|---|---|
| z/OS | The minimum required level of operating system for CICS Transaction Server for z/OS, Version 3 Release 1 is z/OS Version 1 Release 4 (5694-A01), For Java application programs, the IBM SDK for z/OS Java 2 Technology Edition, V1.4.2 is required Please refer to the announcement letter for a complete list of software requirements | The minimum specification of zSeries server required to run z/OS Version 1 Release 4 operating system |
