There is now a new, free WebGuide add-in for Windows Home Server that allows users to stream music, photos and videos outside of their homes.  The add-in and more information is available at http://www.asciiexpress.com/webguide/homeserver.aspx.

Other information:

http://winbeta.org/comments.php?id=13475&catid=1&highlight=webguide

http://wegotserved.co.uk/2008/01/10/add-in-webguide-for-windows-home-server/

http://mswhs.com/2008/01/10/add-in-webguide-for-whs-free/

http://home-server-blog.de/2008/01/10/add-in-webguide-fr-windows-home-server/

http://blogs.technet.com/homeserver/archive/2008/01/10/updated-version-of-webguide.aspx

http://www.automatedhome.co.uk/Software/WebGuide-for-Windows-Home-Server.html

http://homeserverblogger.com/2008/01/09/webguide-for-whs/

http://laboratoire-microsoft.org/news-26395-webguide-gratuit-pour-tous.html