The GS80 H7283-AB PSUDeveloper's Kit is designed to allow the creation or migration of software packages targeted for the A-to-Z Base System. The GS80 H7283-AB PSU Devel- oper's Kit provides the necessary software routines to create and maintain A-GS80 H7283-AB PSU -Z Data Inquiry. The A-to-Z Developer's Kit allows the user to create and modify menus for user-written applications with all of the functionality of the menus used in other GS80 H7283-AB PSU components. • GS80 H7283-AB PSU Base System menu compiler for ease of menu creation and modification. • GS80 H7283-AB PSU Base System menu subroutines for use by user applications. • Utility for creation, modification, and printing of data dictionaries, allowing access to the application data through GS80 H7283-AB PSU Data Inquiry. • Definition and suggested use of the GS80 H7283-AB PSU Base System function keys. • Definition and requirements for the creation of GS80 H7283-AB PSU Base System installation files. • Definition and use of callable interface for GS80 H7283-AB PSU Base System software routines. GS80 H7283-AB PSU 18.20