AP - Scientists at the Los Alamos government weapons lab have built the world's fastest computer. It is capable of sustaining 1,000 trillion operations per second.

AP - Apple Inc. has unveiled an upgraded iPhone with a faster Internet connection and GPS capabilities.

Reuters - Singulus received orders for 21 Blu-ray dual-layer machines in the first quarter and said on Monday the figure showed the new technology was being adopted faster than its predecessor, DVD, 11 years ago.

AP - Shuttle Discovery's astronauts breezed through their third and final spacewalk Sunday, replacing an empty gas tank at the international space station and collecting a sample of dusty debris.

AFP - Residents in Taipei have been able to access wireless mobile Internet services in much of the city since a programme launched by former mayor Ma Ying-jeou was completed in 2006.

AP - Leaders of Hollywood's second-largest actors union approved a new contract with studios that grants actors more money for Internet work — an issue that sparked a crippling writers strike this year.