SAN FRANCISCO - Yahoo Inc. named technology veteran Carol Bartz as its new chief executive Tuesday, bringing in a no-nonsense leader known for developing a clear focus — something that has eluded the struggling Internet company during a three-year slump. The decision to lure Bartz, 60, from software maker Autodesk Inc. ends Yahoo's two-month search to replace co-founder Jerry Yang, who surrendered the CEO reins after potentially lucrative deals with rivals Microsoft Corp. and Google Inc. both collapsed. After describing herself as a straight shooter, Bartz told analysts in a confe...