Tech Knowledge Sector News Today

Down, except ironically for shanghais, which is up b more than 0.25%. nina? >> seems as they theres no resounding theme in the markets there, pauline. lets move things along and talk about the tech knowledge sector. the name blackberry has long been associating with mobile computing. its maker, research in motion plans to bring blackberrys innovation to a tablet. it goes on sale next week in the u.s. it features video capabilities but crucially no e-mail function. still, rims ceo predicts the po...