DO-178 course is an introductory overview that aims to explain the software certification context. It encompasses why certifiable design is important, where certifiable design fits into the broader certification process, an introduction to the regulatory guidance materials involved, software aspects of certifiable design and the certifiable software design process (Requirements, Plans, Standards, Documentation, Verification, Validation and Tools). It is not intended only for software engineers, but also as a backgrounder for anyone that will be dealing with safety critical projects.