libavahi-ui-gtk3-0 0.6.32~rc+dfsg-1ubuntu2.3 (powerpc binary) in ubuntu xenial

 Avahi is a fully LGPL framework for Multicast DNS Service Discovery.
 It allows programs to publish and discover services and hosts
 running on a local network with no specific configuration. For
 example you can plug into a network and instantly find printers to
 print to, files to look at and people to talk to.
 .
 This library contains a GTK+ widget for browsing services.