Startup packs all 16GB of Wikipedia onto DNA strands to demonstrate new storage tech. https://t.co/TaEXGSXifM— Ted Gioia (@tedgioia) June 30, 2019
From the article:
DNA strands are tiny and tricky to manage, but the biological molecules can store other data than the genes that govern how a cell becomes a pea plant or chimpanzee. Catalog uses prefabricated synthetic DNA strands that are shorter than human DNA, but uses a lot more of them so it can store much more data.
Relying on DNA instead of the latest high-tech miniaturization might sound like a step backward. But DNA is compact, chemically stable -- and given that it's the foundation of the Earth's biology, it's arguably not as likely to become as obsolete as the spinning magnetized platters of hard drives or CDs that are disappearing today the way floppy drives already vanished. [...]
Catalog uses an addressing system that means customers can use large data sets. And even though DNA stores data in long sequences, Catalog can read information stored anywhere using molecular probes. In other words, it's a form of random-access memory like a hard drive, not sequential access like the spools of magnetic tape you might remember from the heyday of mainframe computers a half century ago.
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