Ticking bomb in National Archive defused by Microsoft
The IPKat's friend Martin Cohen has drawn his attention to this item from the BBC on the problems relating to the accessing of old digital file formats, which Natalie Ceeney (chief executive of the UK National Archives) has described as a "ticking time bomb". Ms Ceeney warns that we face the possibility of "losing years of critical knowledge" because modern PCs can't always open old file formats. National Archives has teamed up with Microsoft in the quest for a technical solution. The National Archives has more than 580 terabytes of data - that's even bigger than the collected tales of Harry Potter - in older file formats that are no longer commercially available. Ms Ceeney adds:"If you put paper on shelves, it's pretty certain it is going to be there in a hundred years. If you stored something on a floppy disc just three or four years ago, you'd have a hard time finding a modern computer capable of opening it. Digital information is in fact inherently far more ephemeral than paper".
The root cause of the problem is the range of proprietorial file formats that proliferated during the early digital revolution. Technology companies used file formats that were not only incompatible with the software of their rival, but also as between different versions of the same program. Microsoft has developed a new document file format, Open XML, for saving files from programs such 
Word, Excel and Powerpoint. According to Microsoft spokesman Gordon Frazer, it's an open international standard, under independent control. This new standard appears however to be in competition with a rival, Oasis Open Document Format. Martin Cohen comments:The IPKat thinks this problem should have been anticipated: he had the same sort of problems when computers stopped using the old punch-card readers and went on to more sophisticated forms of software, which meant that lots of old data was effectively lost unless someone could dig up a machine primitive enough to read it. Merpel says, this news item looks like a great argument in favour of making paper back-ups ..."The article fails to make mention that there are also legal ramifications raised by these activities, in terms of allowing libraries to make archive copies during the copyright period of the works in order to ensure that the material does not further deteriorate, or that they still have access to old hardware. These points are reflected in Recommendations 9, 10a and 10b of the Gowers Review".
How to make a bomb from paper here
