Wow, that's amazing!
The issue of preservation of digital media is a thorny one. A lot of historians are concerned that the 20th century will end up being one of the most poorly documented periods in all of human history, because so much of our documentation exists on digital media with an incredibly short life expectancy. I have a friend who's a rather lovely young woman (in truth, I have a bit of a crush on her) who works as a data archivist for the Canadian government, and we've had several conversations about the difficulties involved with digital data preservation. Kudos to these guys.