[OSGeo-Discuss] RE: Metadata Server applications?

[Julia Harrell]

There's a recent report here comparing Buddata, Geonetwork & deegree CSW capabilities
http://www.envision-project.eu/wp-content/uploads/2010/01/D5.1-FINAL.pdf

And a number of articles about different CSW servers here
http://lab.usgin.org/groups/csw-debug-blog/
one in particular
http://lab.usgin.org/groups/csw-debug-blog/csw-clients-and-servers-we-are-testing

Might be helpful to you...