Photo sources

• Hi-fi system: http://www.timpani.com.tr/systems/systems.htm. Accessed 16 April 2005.

• Computer system: http://www.walmart.com/catalog/product.gsp?product_id=3551256&cat=41937&type=19&dept=3944&path=0%3A3944%3A3951%3A41937. Accessed 16 April 2005.

• Windows XP Media Center Edition: http://www.winsupersite.com/images/reviews/mce2004_01.jpg. Accessed 17 April 2005. http://www.telecomwereld.nl/pic/news/95/xpmce.jpg. Accessed 17 April 2005.

• Media server: http://www.sonos.com/products/how_sonos_works.htm. Accessed 17 April 2005. http://www.sonos.com/products/?tref=ghome. Accessed 17 April 2005.