ARTICLE: "IBM vs. Tata: Which is More American?" by Steve Hamm, BusinessWeek, 5 May 2008, p. 028.

Tata Consultancy Services makes most of its money "in" the United States (51%), while Big Blue makes most of its money overseas (65%).

Tata builds on clients in the U.S. and U.K., while IBM is focusing more and more on emerging and frontier economies.