A presentation made April 24, 2012, at SAE World Congress in Detroit. Build low cost deterministic Ethernet systems. Use standard COTS Ethernet hardware (IEEE 802.3) for time dependant and time critical applications. Create robust systems based on guaranteed levels on response times, jitter and no loss of packets. Model based design and analysis of in-vehicle CAN/Ethernet systems, optionally with a holistic view including time components from the ECUs.