This document discusses different types of instructional software that can be used in digital photography and graphic design courses. It describes drill and practice software, tutorials, simulations, instructional games, and problem solving software. For each type, it provides examples that are relevant to digital photography and graphic design, and lists some of the relative advantages they provide for student learning. Overall, the document serves to define different categories of instructional software and provide specific illustrations of how each type could be applied in a high school digital photography or graphic design course.