Z Os Adcd 1.13 - 13: ((link))

When deployed under ZD&T (z/PDT or zD&T Lite):

: A new Batch Runtime environment that allows COBOL and Java applications to interoperate with DB2 while maintaining transactional integrity. Z Os Adcd 1.13 - 13

The z/OS ADCD 1.13 image was not just a bare operating system. It came as a powerful package with significant middleware and features: When deployed under ZD&T (z/PDT or zD&T Lite):

Introduced a more modern web interface for managing the system. Operational Improvements Z Os Adcd 1.13 - 13