This is an application I don't use, but I stumbled on an unofficial PPC build of Plex 0.9.5.3 and I thought that maybe someone of you could be interested.
http://forums.plexapp.com/index.php/topic/43011-plex-0953-laika-for-powerpc-macs-unofficial/
Sorry if this is old news.
http://forums.plexapp.com/index.php/topic/43011-plex-0953-laika-for-powerpc-macs-unofficial/
Sorry if this is old news.