Zoho Notebook lets you create, aggregate, and collaborate on multiple types of content online. Zoho Notebook create different types of content, aggregate your information in one place, fine grained collaboration, and version control. Create content of type text, image, audio, and video. Embed content of any type from multiple applications. Share a whole book, page or just an object on a page by granting read/write permissions. Keep track of changes not only at the book or page level but also at the object level.