Zoho Notebook

Online Notebook application: Zoho Notebook lets you combine text, images, audio, video, RSS feeds, documents and much more. Online Collaboration: You can share a single image or selection of text from a page rather than the whole document, giving the author absolute control over what information is shared with others. Notebook also provides real-time collaborative editing. Firefox plug-ins for instant web clipping; Skype integration for instant chat and IP telephony.