Microsoft Corp. (Nasdaq:MSFT - news) plans to double its staff strength at its Indian centers in Hyderabad and Bangalore by March 2006, a top company official said late on Saturday. "We aim to ramp up the strength at the India Development Center (in Hyderabad) by another 1,000 professionals," Tess Field, Microsoft's head of human resources in India, told reporters on the sidelines of a management convention. The Hyderabad campus in the southern Indian state of Andhra Pradesh is the software maker's largest campus outside the United States and provides product development and support services. The 28-acre (11 hectare) campus, which...