Condition - Very Good The item shows wear from consistent use, but it remains in good condition and functions properly. Item may arrive with damaged packaging or be repackaged. It may be marked, have identifying markings on it, or have minor cosmetic damage. It may also be missing some parts/accessories or bundled items.
zOS JCL, 5th Edition
Discusses new features provided by zOS, such as improved security, support for Intelligent Resource Director, and support for a 64-bit real storage.
Explains how the system configuration in zOS is made easier by a new interface that uses wizards to input desired settings.
