The "1.13" in ADCD 1.13 refers to the underlying operating system version: .
: It allows developers to write and test COBOL, PL/I, C/C++, and Java code in a sandbox environment without impacting production mainframes. Z Os Adcd 1.13 - 13
ADCD 1.13 came bundled with fully functional but limited-capacity versions of: z/OS 1
: Its core purpose remains learning, experimenting with new z/OS features, and testing application code in an isolated environment. 13 July edition? Googlehttps://sites.google.com Z Os Adcd 1.13 - experimenting with new z/OS features