Actually, checking out the cvs repository on sourceforge (http://self.sourceforge.net/ http://self.sourceforge.net/), there seem to have been some recent commit

Actually, checking out the cvs repository on sourceforge (http://self.sourceforge.net/ http://self.sourceforge.net/), there seem to have been some recent commits; though, in general, I think you're right that there isn't much active development. There's also work on a linux port at http://www.gliebe.de/self/download.html http://www.gliebe.de/self/download.html, but I think it might be relatively defunct as well.