Reading that article what do you think has changed?
I'll try to answer the question:
Today, not even an organization as arrogant and as ignorant as the British Broadcasting Corporation is (or
was at the time of conception of their BBC Domesday Book Project) would dream of producing their own hardware and their own software just in order to compose and deliver some content. Today, any project similar to that one would be put together using mainstream hardware, running mainstream software, to compose and deliver the content in the form of the most common contemporary file formats. And I strongly suggest that any content in the form of simple .html and .jpg files will be capable of being ingested by the future hardware and software systems for many years to come.
MaxTux
Sadly that's not the case I can tell you from the small amount of work I do in this area individual people, corporations and government bodies fall foul of using what is now considered 'mainstream hardware' like USB disk drives, DVD's CD's etc without a thought of how these will be accessible in the future.
The Laser vision disks and BBC micro computers were mainstream at the time just as USB is now–do you think there will be USB devices in 10-20 years?
We are currently trying to access files on a Jazz disk for a client. These were 1GB magnetic storage disks from 1996-2002 timeframe.
Problem is finding the drives on e-bay, then a working Mac from pre OS X days that can use a SCSI interface, then we need to see if the files are OK. All this from achieved work from this century.
One government body has tried to address this:
http://www.dpconline.org/
Strangely enough most people don't take a blind notice of the advice, I've seen several people here that say things like:
"No matter which technology or format will emerge in the future, there will be converters for the legacy formats just like today analog is converted to digital. Nothing will be lost"
Or
"I store all my files on USB removable hard-disks, USB is ubiquitous and will always be around"
I'm not sure why but I think its because digital offers the potential for perfect copies people feel technology will save them, rather than software/hardware companies building in obsolescence to drive sales. We can try to use lowest common denominators but we have no real idea what they will be, .jpg may well be OK Raw will not people need to be aware of this, possibly storing archived Raw files in an open format like DNG
We can't afford to be complacent, unfortunately that complacency is more common than most people would like to admit.
The lesson from both the BBC and NASA losing data should be obvious to invidual users, but as a parting thought I'll leave you with the government task forces take:
"Perhaps the most immediate lesson to be drawn from the BBC Domesday Project is that, while digital information can be endlessly copied and in principle will never deteriorate, there is danger in assuming that once created it is eternal. Jeff Rothenberg, a powerful advocate of emulation techniques, likes to say: Digital documents last forever or five years, whichever comes first".