It is cross-platform—indeed, one of its pleasant selling points used to be that (on Macs only, I think) it could play FairPlay-DRM&#x27;d files just by piggybacking on the libraries that iTunes used to do the same.  However, as ahstilde (<a href="https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=11680232" rel="nofollow">https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=11680232</a>) points out, it is officially discontinued as of 2013.  The Wikipedia page <a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Songbird_%28software%29" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Songbird_%28software%29</a> has a nice summary, including a link <a href="http:&#x2F;&#x2F;sourceforge.net&#x2F;projects&#x2F;songbird.mirror" rel="nofollow">http:&#x2F;&#x2F;sourceforge.net&#x2F;projects&#x2F;songbird.mirror</a> to the Sourceforge page, and to a &quot;community-supported fork&quot; <a href="http:&#x2F;&#x2F;sourceforge.net&#x2F;projects&#x2F;ngale" rel="nofollow">http:&#x2F;&#x2F;sourceforge.net&#x2F;projects&#x2F;ngale</a> (which I have never tried).