Technology

Companies are turning to energy sources like wind and solar as a way to handle rising energy costs and the specter of power outages. (Dean Nelson of eBay)

Stocks post-lock-up decline was second biggest since January 2011.

Stocks post-lock-up decline was second biggest since January 2011.

Wal-Mart and Target are among the companies building mobile app to work with all smartphones.

Wal-Mart and Target are among the companies building mobile app to work with all smartphones.

Oracle, SAP and Microsoft move into the area of web-based business management tools.

Oracle, SAP and Microsoft move into the area of web-based business management tools.

Thomson Reuters' tender offer for FXall shares now scheduled to close Friday.