While AS400/iSeries has always been a highly reliable system for handling high-voltage operations, green screens are both a productivity and technology problem from a business perspective. Front-end modernization of the system helps enterprises to extend its real value to the modern workforce and promote higher productivity.
Different Approaches to Front-end Modernization - Screen Re-Facing, PASE, RPG Open Access, and Modernization using APIs.
Primary advantages and limitations of the listed approaches, their working principles, and the prerequisites for adopting them.
A smart iSeries modernization approach that comprises an efficient strategy with well-defined stages and tasks for a successful modernization journey.