While there are many software development paradigms, DoD uses mainly waterfall and agile, to describe the processes to be used in acquisition management. This video is aimed at providing non-engineering personnel a quick overview of what is in the terminology that is being used and doing a quick comparison between them to give it context. The video was specifically designed for BCF250 Software Cost Estimating, but there is nothing in the video that is unique to just the cost estimating world.