OrbitNote is part of the Read&Write family and works on PDF files. Some of the tools have the same function as the Read&Write toolbar, and others are specfic for OrbitNote use. You can save annotations using OrbitNote and share them with others and can be shared directly into Google Classroom and Schoology. Ideas for use: pdf files of worksheets, researching and reading pdf files online, or when collaborating with peers for an assignment.