Google co-founder Sergey Brin on Thursday says repeatedly the company's bold moves into new projects are "big bets". Someone may think these moves are crazy, but if they become successful it can add hundreds of billion dollar business to the company.

Steve Wozniak, who co-founded Apple with the late Steve Jobs, predicted "horrible problems" in the coming years as cloud-based computing takes hold. Wozniak, 61, was the star turn at the penultimate performance in Washington of "The Agony and the Ecstasy of Steve Jobs," monologist Mike Daisey's controversial two-hour expose of Apple's labor conditions in China.