China & Russia Tops Intl Programming Competition

The top 10 rankings of the 2010 ACM International Collegiate Programming Contest (ACM ICPC) were dominated by five Russian teams and four Chinese teams. In first, second, third, and fourth place were Shanghai Jiaotong University, Moscow State University, National Taiwan University, and Taras Shevchenko Kiev National University, respectively. The University of Warsaw claimed eighth place, making it the only non-Russian or non-Chinese team to make the top 10. ACM President Dame Wendy Hall described the ICPC's global nature as an exceptional instance of the association's recent efforts to extend its technical activities, conferences, and services for the computing profession, and to acknowledge computing achievement in international areas. "By strengthening ACM's ties in multiple regions throughout the world and raising awareness of its many benefits and resources with the public and in-country decision-makers, we can play an active role in the critical technical, educational, and social issues that surround the computing community," she said. Hall also stressed the importance of computer science education in the international economy, citing ACM's initiatives to help high school students, teachers, and parents better comprehend the kinds of careers that studying computer science facilitates.

Digital Doomsday

In the event of a disaster that destroys the vast majority of the world, humanity's legacy will largely reside on data stored on hard drives. However, hard drives were never meant for long-term storage and no one can be sure how long they will last. The Canadian Conservation Institute's (CCI's) Joe Iraci says that although the most important data is backed up on magnetic tapes or optical discs, these formats cannot be trusted to last even five years. Iraci has conducted accelerated aging tests by exposing different forms of media to high heat and humidity. The tests found that the most reliable data storage devices are recordable CDs with a reflective layer of gold and a phthalocyanine dye layer. Many experts believe that after a major catastrophe only information that is written on paper will survive. "Even the worst kind of paper can last more than 100 years," says the CCI's Season Tse. Proposals to make a paper format that can store digital data for centuries using a system similar to bar codes have been slowed due to a lack of commercial interest. Another option is the Rosetta Disk, which holds descriptions and texts of 1,000 languages. The Rosetta Disk is made out of nickel, etched with text that is only readable at 1,000 times magnification. Each disk holds about 30,000 pages of text or images.