Freebie number 19 is OpenGoo. It is an open source web based office.
From the website:
It is a complete solution for every organization to create, collaborate, share and publish all its internal and external documents.If you found this post useful, why don't you buy me a cup of coffee to show your gratitude?
You and your team can create and collaborate on:
* Text documents
* Spreadsheets (coming soon)
* Task Lists
* Web Links