Intel's NAND flash memory leapt forward on Tuesday with news it had made the first samples of three bit-per-cell (3BPC), 25 nanometer storage. The development made with Micron is denser still than existing 25nm memory and can hold 8GB of content with 20 percent less of a footprint than traditional storage. Media players, flash memory cards and USB drives could all increase in capacity without growing in size, Intel said.