385382 02: A model holds a 4GB DRAM memory chip, developed by South Korea's Samsung Electronics, February 8, 2001 in South Korea. Samsung Electronics announced that the 4GB memory chip can store data equivalent to 640 books, 32,000 standard newspaper pages, 1,600 still pictures or 64 hours of sound. The company plans to start a volume production of the memory chips in 2004. (Photo Courtesy of Samsung Electronics/Newsmakers)