Since it folds in three dimensions, we could store all of the world’s current data—everyone’s photos, every Facebook status update, all of Wikipedia, everything—using less than an ounce of DNA. And, with its propensity to replicate given the right conditions, millions of copies of DNA can be made in the lab in just a few hours. Such favorable traits make DNA an ideal candidate for storing lots of informations, for a long time, in a small space.But how stable is DNA? The Reed-Solomon method, long used to error-check data transmission and duplication, is now being explored as an adjunct to the long-term archiving of information encoded in DNA. A post by Alex Riley at the PBS Science blog NOVA/NEXT.
Sony just announced that cassette technology might be the future! With a device that can hold 185 terabytes on one tape. (that's three bluray discs worth of data per square inch.)
"We live in a world where digital information is exploding. Some 90% of the world’s data was generated in the past two years. The obvious question is: how can we store it all? In Nature Communications today, we, along with Richard Evans from CSIRO, show how we developed a new technique to enable the data capacity of a single DVD to increase from 4.7 gigabytes up to one petabyte (1,000 terabytes). This is equivalent of 10.6 years of compressed high-definition video or 50,000 full high-definition movies."
Just think about it for a moment: One gram of DNA can store 700 terabytes of data. That’s 14,000 50-gigabyte Blu-ray discs… in a droplet of DNA that would fit on the tip of your pinky. To store the same kind of data on hard drives — the densest storage medium in use today — you’d need 233 3TB drives, weighing a total of 151 kilos. In Church and Kosuri’s case, they have successfully stored around 700 kilobytes of data in DNA — Church’s latest book, in fact — and proceeded to make 70 billion copies (which they claim, jokingly, makes it the best-selling book of all time!) totaling 44 petabytes of data stored. [more inside]
Sustainability of Digital Formats : a repository of mostly technical information about digital content file formats related to storing images (moving and still), text, sound and websites
Attention data archivists... CD-R's go bad. A dutch study indicates that most CD-Recordable discs become virtually unreadable 20 months after being written.
5GB on a Credit Card. The ever shrinking world of data storage just got smaller, as a company called StorCard has apparently invented a way to write up to 5GB worth of data on to media the size & shape of a credit card. Along with the media you have to buy a USB adaptor to read, but it's a quantum leap in data storage either way. Where will this madness end? Five GB on the head of a pin???
Nüp2 Incorporated will revolutionize the electronic memory business. Using our patented memory technology and our patent-pending "Topolithographic" manufacturing process, we will develop and produce solid-state electronic memory having gigabytes of storage in a tiny package for just a few dollars per Gigabyte. Hoax? Vaporware? Revolution in data storage? You decide.
I knew hard drive storage was cheap, but I didn't think it was that cheap. Freediskspace.com is offering 300Mb of storage for pretty much anything. They integrate with PCs, Macs, and Linux boxes, in addition to PDAs. That last one I find most curious, because I've never maxed out the storage space on my 2Mb palm pilot before. [thanks bump]