The Nintendo DSi Browser supports http and https. It is not compatible with other types of protocols, such as ftp, mailto, etc.
The Nintendo DSi Browser does not support Flash, animations, sound, video, PDFs, or any other files or programmes that require a separate plug-in, such as Java.
All types of video playback, such as QuickTime (.avi) and Windows Media Video (.wmv) are not compatible with the Nintendo DSi Browser and will not play.
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