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Lasting Digital Archives: Millenniata's New Archival DVD Technology

A new optical disk technology offers a fundamental new capability -- which is storing offline archives in a format with a shelf life of many decades (or even centuries). The key is in the pits: unlike commonly available dye-based CD-R and DVD-R media, the Millenniata writer actually laser etches physical pits into the writable layer of its "M-Disc" DVD-ROMs. Because the pits are physical structures, like the pits on pressed media, they have the same kind of shelf-life -- but in a way that is economical for low-copy archives. The niche here is for digital archives of "time capsule" data: family photographs, historical records, original manuscripts, video footage and masters, and so on. Perhaps more remarkably, the drives and disks, are affordable enough for the target applications and available commercially right now.

Indexing offline CD-ROM archives

Suppose you've been good (or sort of good anyway), and you have a huge stack of CD-ROMs (or DVDs) with backups and archives of your old files. Great. But how can you find anything? I solved this problem today by making an index of all the files stored on these disks using a few simple GNU command line tools.

Towards a universal online library of learning material

How much material has been lost through the years? Now the question is of course what do I mean by material. For example, do I mean the trivial stuff such as typed office memorandums or the less trivial—the missing live broadcasts of the early Dr Who. No, let me focus on what I consider to be the most important material of all, that which may have a positive effect on the next generation— the historical and educational material that helps our children form sophisticated models of the Universe around us.

Curry ridden turbulence and the night of the living dead

My younger son likes tractors; big machines and anything that can lift large objects up and throw them great distances. You know the sort of thing, The Hulk, Superman, Terminator III, my wife and sometimes my boss. Therefore, it should come as no surprise to you that I spend time sitting behind this computer trawling archive.org, an excellent repository of historical content for the correct media to present.

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