The Office Web Apps Group Project Toolkit is designed to help students (or any end users that work in small groups), with cloud collaboration scenarios,  like group brainstorming, a group presentation, a term paper and tracking group tasks in Excel.

The goal is to learn how Office Web Apps and SkyDrive by downloading the sample documents from SkyDrive to share and collaborate.

http://office.microsoft.com/en-us/web-apps/microsoft-office-web-apps-group-project-toolkit-FX102800126.aspx?CTT=1