Ouch, HP recalls some digital cameras because of a fire hazard. IBM is investing $6 billion into India. Microsoft rebrands Antigen email security software.

Meant for use by organizations small and large, the Antigen products promise to cleanse e-mail of spam and viruses. They work with Microsoft's Exchange e-mail server software and are part of the company's strategy to become a player in the security software arena. Last week, Microsoft introduced Windows Live OneCare, a consumer security product.