Anyone used scrivener and found it a useful tool for general note taking, a personal wiki, or getting things done? From the website, it looks like many of their features would be useful as a general work support tool, despite the emphasis on writing.
I think my best use of Scrivener was to take notes on taxonomy in biology class, making good use of nested documents. By the end of that class I had a huge chunk of the tree of life filled out. I think something like workflowy would be more apt at this task right now, but it was fantastic at the time. That said, workflowy has terrible support for images.