The disc is a burnable Blu-Ray on one side and a burnable HD-DVD on the other. If you are making high def content and want to avoid the format wars, this is a good way to distribute media. They are not out yet, but will be in the not so distant future.
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Another cool one they had was a HD-DVD-R and DVD-R-DL combo disc. This one is immensely useful for distribution of video content, you don't have to worry which format the user has, just give them high- and low-def on the same little slice of Lexan.
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Another cool one they had was a HD-DVD-R and DVD-R-DL combo disc. This one is immensely useful for distribution of video content, you don't have to worry which format the user has, just give them high- and low-def on the same little slice of Lexan.