It is recommended that you have a broadband connection to view these videos. Depending on your connection speed the video may stop and start when the play catches up with the download. It will help to press pause and wait for more of the video to download before pressing play again. This will result in smoother playback for those with slower connections.
Video formats
Halcrow videos are presented in the three most popular formats.
Flash, QuickTime and Windows media video.
Flash video 
