The HX300 model also has new and improved high-speed autofocus at telephoto settings that locks onto subjects about twice2 as fast as its predecessor, the HX200V model.

ENGADGET: Sony brings Cyber-shot HX300, WX300 and TX30 to the US with fast autofocus

MathWorks suggests some ways to speed the process of model integration, including taking models directly into production rather than recoding them, and rationalizing the development and implementation process.

FORBES: Financial Models Bog Down in Corporate Bureaucracy

The business has taken off rapidly since Apple introduced a model last July with higher-speed Internet access and the introduction of the App Store, which gives users access to thousands of games, entertainment software and other applications.

WSJ: Apple to Give Glimpse of New iPhone Software