Sharp Corp., TDK Corp. and a Japanese government agency have developed a low-cost technology that, researchers say, allows a 12-centimetre optical disk to hold 25 times more data than a 4.7G-byte DVD disk.
Sharp Corp., TDK Corp. and a Japanese government agency have developed a low-cost technology that, researchers say, allows a 12-centimetre optical disk to hold 25 times more data than a 4.7G-byte DVD disk.