1. Introduction.- 2. Managing Development Processes.- 3. Design Process Planning Using DSM.- 4. DSM Enhancements.- 5. Simulations.- 6. Process Modeling Using Workflow (WF)-nets.- 7. Logic Issues of DSM-based Processes.- 8. Dynamic New-Product Design Process (DnPDP).- 9. From DSM to DSM Net.- 10. Interpretation Using Implementation Rules and Business Rules.- 11. Dynamic Changes.- 12. Implementation Example.- 13. Summary.