Anki - Anki is a program which makes remembering things easy. Because it's a lot more efficient than traditional study methods, you can either greatly decrease your time spent studying, or greatly increase the amount you learn.
Onlitest - Online test software adjusted for Italian education system.
LimeSurvey - LimeSurvey: the Online-Umfrage Tool - Open-Source Suryeys
Think Exam - Think Exam is the most trusted and secure online examination platform. You can assign and create online exams, tests, quizzes with advanced features.
Quizlet - Quizlet allows you to review and create flashcards for a variety of subjects, such as math and reading.
PanQuiz - Create on-line quizzes and assessments