IBM's 'racetrack' technology could increase iPhone storage tenfold
A new form of digital storage technology under development at IBM could deliver more than tenfold increases in both the storage capacity and battery life of handheld gadgets like Apple's iPod and iPhone, according to the company's claims.
A paper published in the current issue of Science and covered by the United Kingdom's Times Online describes the technology along the lines of NAND flash memory, only faster and with considerably longer expected lifespan.
Dubbed 'racetrack' memory, it's said to store information inside the walls that exist between magnetic domains, such as those arranged on the surface of a silicon wafer. Thus, information moves around the columns at extremely high speeds compared to traditional storage mediums -- hence the racetrack name.