February 28, 2005
Nanochip Inc. has developed prototype arrays of atomic-force probes, tiny instruments used to read and write information at the molecular level and hopes to offer its first product by mid-2007. These arrays can record up to one terabit in a single square inch.
That’s the storage density that magnetic hard disk drive makers hope to achieve by 2010. It’s roughly equivalent to putting the contents of 25 DVDs on… read more