the tigris website
http://subversion.tigris.org/getting.html#windows
has a link to another svn server, which is called CollabNet SVN Server. Does someone use it and know it is better or as good as the VisualSVN Server?
Actually, CollabNet has the original source code of subversion. Check this out from Wikipedia:
In 2000, CollabNet started the open source project Subversion, a version control system with over 5 million users.
What VisualSVN does is to package this with a small HTTP server and to add a bunch of UI to make it easier for non-advanced users (and they do it very well). In the change log it is documented how they are incorporating -original- SVN versions, currently 1.6.1