Please review Utilium.com – a web app for sharing learning materials
psranga: I'm not sure I understand. Is it free or not?==== from the FAQ ========How much does Utilium cost?The Utilium platform is free for instructors and students.If you adopt and deliver a ready-made Study Pack to your students, there is a cost for your students to access these Utilium materials. Please note that students can access ready-made Study Packs for free during the spring and summer of 2009.