Access 2008, Day 4 - Next Generation Catalog: The Library OPAC Meets Web 2.0 with VuFind

VUFind.  It is bult on the tradional LAMP stack with some Java Components.  The install looks straight forward (there is even an Ubuntu specific installation guide).  Some schools have put it into production. The Villanova instance is pretty neat.  The main drawback seems to be that it doesn't operate on live data.