One Note is available on all PC computers within Microsoft Office 2010.
One Note allows multiple users to collaborate on one document.
Google Docs BV Access
http://libguides.bvswlmc.com/teacher_links
Access from any computer, anytime. Share powerpoint-like, spreadsheets, forms, and Word-like documents with others. Allows students to work on the same document at the same time. Teacher can also monitor appropriate use.