Companies

No limit to Arm's ambitions

Arm Holdings, the UK-based microchip designer, may be a company of only 2,000, but it is giving stiff competition to rivals such as Intel, the US semi-conductor group. Warren East, chief executive, talks to Maija Palmer, technology correspondent, about why he's confident in the company's ability, its relationship with Apple, and how evermore powerful microchips will shape our future.