The Application System Runtime models Main Contact About The application runtime model drawing contains the standard application runtime model and the associate technology standards and products. It enable the application developers to comprehend the enterprise standard in a macro approach from the application runtime model drawing . From the drawing, the application developers can easily comprehend the application technology standards instead of get lost in the jungle of the long list of standard profile. The application system runtime model is similar to the model homes in a residential  development project. The builder offers standard home models for resident s to enable agile and cost efficient residential development.  In the same token, the enterprise data center offer standard runtime models to accommodate all application systems for agile and cost efficient application development.   The application developers, instead of specifying there own system architecture, must adopt a standard application runtime model based on their need.   Abstract Mainframe The mainframe runtime model describe the system structure, standards and product for all mainframe application systems. Two Tier The Two Tier model describe the system structure, standards and product for all mainframe application systems. Web The Web runtime model describe the system structure, standards and product for all mainframe application systems. Platform The Platform runtime model describe the system structure, standards and product for all mainframe application systems.