Avahi VNC Server Browser
Browse for Zeroconf-enabled VNC Servers
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 package contains some small GTK+ utilities to discover ssh and vnc servers.