Site License: 2021 Edition Human Anatomy Atlas Legacy Release notes for Atlas 2021 Site License System RequirementsHere are the operating system and technical requirements for Human Anatomy Atlas 2021 site license. Most site license subscriptions include access to the product on either personal computers or mobile devices. What's in the app?Human Anatomy Atlas includes comprehensive male and female 3D gross anatomy models, select microanatomy of tissues and organs, cadaver slices and diagnostic images that are paired with 3D cross sections, and interactive animations of muscles and bones.