The Second Edition of The Engineering of Reliable Embedded Systems (ERES2) documents an industry-proven approach to the development of software for reliable real-time embedded systems based on the use of Time Triggered (TT) architectures. Appropriately-implemented TT systems provide a particularly effective means of meeting the requirements of various international safety standards including IEC 61508 ISO 26262 IEC 62304 IEC 60730 and DO-178C.