Short description of Adit Testdesk Server 2.20: Scrap paper-based exams for secure online testing! Adit Testdesk makes distributed network-based testing easy and secure. No matter how many students or test subjects you have, the client-server edition of the Adit Testdesk suite will fully replace paper-based tests with fully automated, computer-graded exams. The comprehensive testing suite makes it easy to design, run and grade tests, exams, and surveys.