LibreOffice, a complete open source office suite, is the latest addition to rollApp, a service that lets you run many popular applications online using a browser. Following are the links:
rollApp is a very useful service for devices like Chromebooks or users who rely heavily on online services. Click on “Launch online” and register quickly on rollApp using any of your existing accounts to use the applications. As of now rollApp can connect and store your documents on Dropbox, Google Drive (former Google Docs), Box and 4shared.