EndNote Online"EndNote™ is a reference management solution with both a desktop and online component. When used on the desktop, it may be called “EndNote desktop” or “EndNote on the desktop.” When used online, it may be called “EndNote online.” EndNote X8 & X9 users can synchronize all the references in one desktop library to their online library, and share the entire library with other EndNote X8 or X9 users. Their online library can contain an unlimited number of references and unlimited attachments."