Check this out – OX app suite. Sounds like the open source community (e.g., Open Office) is working on an online suite of products I would describe as similar to Google docs. I could not get the demo to work, but I do find it interesting that some feel the need to offer an alternative to a free service. Is it that there is a rejection of the notion that we trade information (the content Google uses to feed back ads to us) for access to tools?