Hewlett-Packard Co. (Palo Alto, CA) has renamed its former test, measurement, and component businesses Agilent Technologies (Palo Alto, CA). Headed by chief executive officer Edward W. (Ned) Barnholt, Agilent comprises the Automated Test Group, Communications Solutions Group, Electronic Products and Solutions Group, Chemical Analysis Group, Healthcare Solutions Group, Semiconductor Products Group, and Agilent Technologies Labs. The computer and imaging businesses retain the original name of Hewlett-Packard Co. (Palo Alto, CA), which has named Carleton (Carly) S. Fiorina as president and chief executive officer. Previously, she was president of Lucent Technologies? Global Service Provider Business, which generated more than $20 billion in annual revenues.