Model 204 installation
See the installation page for the version of Model 204 you are installing, and the operating system you use.
Version 7.5 and higher
Upgrading to Model 204 version 7.5+ on IBM z/OS
Version 7.5
- Upgrading to Model 204 version 7.5 on IBM z/VSE
- (in progress) Upgrading to Model 204 version 7.5 on IBM z/VM CMS
Version 7.4
The version 7.4 installation guides provide useful reference information: