XBMC Blastdav is a simple WebDAV-like server for streaming content to XBMC. It works through proxies and tunnels, and even streams smoothly from a Raspberry Pi.
Webdavfs serves files exported by a WebDAV-supporting Web server. It essentially translates between WebDAV messages (HTTP) and styx messages.
A network utility for downloading content from the Web.
A simple backup utility.