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Seagate Overcomes Superparamagnetic Limit
Longinus writes "Yahoo! News is reporting that hard drive manufacturer Seagate has "overcome a significant challenge in magnetic memory with a new technology capable of achieving far beyond today's storage densities -- up to as great as 50 terabits per square inch. Currently, the highest storage densities hover around 50 gigabits per square inch, but Seagate said its heat-assisted magnetic recording (HAMR) technology could break through the so-called superparamagnetic limit -- a memory boundary based on data bits so small they become magnetically unstable." Perhaps the near future of storage technology lies, for now, not in nanotech or holography, but still in magnetic recording."
The need for higher storage density -- the number of data bits stored on a disk surface -- already has been addressed with smaller bits, but these data chunks are becoming so small that they will be magnetically unstable within the next five to 10 years, researchers said.
This is the real reason hard drive warranties have been getting shorter.
during a code review, that using 32-bit integers to store the number of sectors on the hard disk would be fine.
Perhaps I should revisit that piece of code....
Well, overcoming regular old laws is a bit easy these days for the major players, so it's good to see they're finding new challenges.
My deviantArt site
According to legend, Longinus was the Roman soldier who pierced the side of Christ with a spear. That spear was for a long time believed to have a role in controlling the destiny of the world. Adolf Hitler spent years and millions of deutschmarks searching for the Spear of Longinus. It's no coincidence that Longinus himself posted this story. The Spear of Longinus was said during the Middle Ages to "havve propertyies of needed to peerce the superparamagnetism barrier," (according to Nostradamus) which will bring on the end times.
Pretend this is from Seagate:
Since 939 of the 1000 random people we surveyed did not know what a terabit was, we will be using the measure of mp3s per square inch when we release our newest hard drive. If AMD can make their own metric, then by God we can to.
(Weeks later a class action lawsuit is filed against Maxtor, Toshiba, et al for continuing to label their new products with the confusing terms Gigabyte and Terabyte, which no normal person really understands anyway.)