Apple's new iPods and other flash-based devices have sparked an industry-wide shortage in the NAND memory they use, unofficial industry contacts claimed today. Samsung, one of Apple's primary suppliers, is claimed by DigiTimes as having cut its supply of flash memory to Taiwan companies in half. Other companies are faring worse, as Hynix and Toshiba have only promised "limited supply" while Micron has simply said it has no spare supplies at all.