If you are exploring modernization options, I can also provide information on IBM Wazi and its integration with Git, or help you understand the differences between ZD&T and Z Development and Test Environment. Extended ADCD for ZD&T - IBM
: Independent Software Vendors (ISVs) use it to showcase their mainframe-compatible products to clients. Licensing and Access ibm adcd zos
: The ADCD is not a formal IBM program product and is not supported as one. Support is limited to the channels provided for its specific distribution programs. If you are exploring modernization options, I can
For authorized users, the primary channel for downloading ADCD and related installation packages is : Support is limited to the channels provided for
IBM ADCD (Application Development CD) z/OS is a customized, pre-configured distribution of the z/OS operating system designed specifically for development, testing, and learning purposes. Historically distributed on physical media, ADCD today serves as the foundational operating system image for modern emulation environments like IBM Z Development and Test Environment (ZD&T) and IBM Z Trial.
When you download a recent ADCD (e.g., “z/OS 2.5 ADCD”), you’re getting the exact bits that run on a $5 million IBM Z16 – minus the hardware acceleration.
It is a "sandboxed" world. In the ADCD, the developer is the king. You have SPECIAL authority. You can crash the system, format volumes, and experiment with RACF security settings without the fear of bringing down a global banking network. The Modern Era: From USB Keys to the Cloud