Written from the perspective of a Technical Project Manager, this study presents a scenario for a complete \""shift left\"" software development effort. It brings considerations for Test and Support as early as the Inception Stage. Based on an innovative model - Development Process Activity Cycles (DPAC) - this representation allows visualization of progress including recursive activities. The model is based on an interpretation of the Deming quality cycle of Plan Do, Check Act (PDCA). Periodic Management reports are generated using configuration management data generated during the Act phase of each iteration. There is no Test stage in the DPAC model; Test is represented in the back swing Check Phase of each iteration.\nThis approach allows the user or Subject Mater Expert (SME) to contemplate\n\nSoftware Development Activity Cycles\nCollaborative Development, Continuous Testing and User Acceptance\nFree UK delivery on this item.\n\nThis brand new item is available with free UK delive;