1 January 9, 1913. Richard Nixon is born in Yorba Linda, California, to Frank and Hannah Milhous Nixon.  June 28, 1914. The assassination of Archduke Franz Ferdinand, heir to the throne of the Austro-Hungarian Empire, leads within weeks to the outbreak of World War I.
Bread Crumbs: Home - SW_Dev_Proc - Arch & Det Des - Det Des. Detailed design of the system is the last design activity before implementation begins. The hardest design problems must be addressed by the detailed design or the design is not complete. The detailed design is still an abstraction as compared to source code, but should be detailed enough to ensure that translation to source is a precise mapping instead of a rough interpretation.
A Decision Based Design Structure, which spans the areas of engineering design, design rationale and decision analysis. A design rationale is an explicit documentation of the reasons behind decisions made when designing a system or artifact. As initially developed by W.R. Kunz and Horst Rittel, design rationale seeks to provide argumentation-based structure to the political, collaborative process of addressing wicked problems.