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Tom’s Hardware
Tom’s Hardware
Technology
Mark Tyson

New DNA HDD can be ‘erased and overwritten repeatedly’ — University of Missouri researchers aiming for next-gen thumb-drive-sized storage

Paper files, photographs, magazines and digital media twist together to form an RNA strand, representing how tomorrow’s data — from family photos to entire archives — could be stored in DNA.

We’ve written about DNA storage and its potential several times before. However, the University of Missouri (Mizzou) is developing a “DNA hard drive,” which “moves the field closer to a practical, rewritable system.” That’s good, as readers prefer practical solutions to pie-in-the-sky projects, and rewritables are particularly attractive. Unfortunately, Mizzou’s blog post on its DNA hard drive advance is pretty light on technical details, and doesn’t share any prototype photos, demo statistics, or availability timescales, for example.

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