VSE

On VSE, these components can include:

• Operating system VSE/ESA
• Customer Information Control System (CICS), a general-purpose data communication and online transaction processing system. CICS/VSE provides the interface between QMF and VSE/ESA.
• Graphical Data Display Manager (GDDM), which makes it possible for QMF to display panels on the user's screen and create charts.
• DB2, the database manager for QMF.
• MSHP (System Modification Program)
• High-level assembly language (HLASM), needed in order to modify or create a new governor exit routine. HLASM can also be used to create your own edit codes for QMF forms.
• PL/I, used to create your own edit codes in PL/I for QMF forms.
• VS COBOL II and COBOL, used to create your own edit codes in COBOL for QMF forms.

Publications that discuss these products are listed in Appendix H. Bibliography.