Note The definitions in this glossary are designed for the convenience of our readers to dovetail with the use of these terms in this book. They are not intended to be definitive, rigorous, or exhaustive.
1090 dongle. The USB hardware key that determines the number of System z processors to be emulated on the server and that authenticates the environment.
1090 software. The software that provides the processor function and emulation. It also has built-in utilities.
Application Developers Controlled Distributions (ADCD). System z operating systems and subsystems distributed for use with the zPDT (q.v.). Use is restricted in accordance ...