The good news is, this is actually web based so it works on Windows (and Linux) as well. If you have it running as a server, you can access from phones and tablets too, as long as they have internet access.
The bad news is, it’s a bit of a pain to set up the version we hacked together (it’s really only useful for developers).
However, there is now an online hosted version you can try out and, since writing this, we have got funding from Google’s Digital News Initative to further development of it.
If you’re interested in trying it out, get in touch via firstname.lastname@example.org and I’ll send you a URL!