Project managing (german: projektmanagement) is the self-discipline that defines and manages the delivery of certain results in time with limited resources. Its output may be the unique services or products of the job. Projects possess specific begin and end dates. They can be performed by a team of individuals and are momentary. PRINCE2 method – a structured process method to managing tasks in manipulated environments. CCPM — critical chain project projektmanagemententscheidungen management methodology based on the theory of limitations.