One good reason to run OS X is that there are several decent outliners (OmniOutliner, etc.). There are no good outliners for Windows, and I know of none for Lin

One good reason to run OS X is that there are several decent outliners (OmniOutliner, etc.). There are no good outliners for Windows, and I know of none for Linux either. There's the cross-platform JOE (Java Outline Editor), but it's not as good as OmniOutliner or the old Mac OS outliners (MORE, ThinkTank, Acta, INControl, etc.).