Serviio - free DLNA media server for Windows, Mac and Linux

Media Streaming Server

ServiioWHS - Windows Home Server add-in

Paul York has written a WHS add-in that enables you to control Serviio running on your WHS from within the WHS console rather than having to use Serviio console in Remote Desktop mode.

If you are a WHS owner head over to http://serviiowhs.codeplex.com for more details.