Rational Software Corp. unveiled several new tools and features during its annual user conference last week, including a version of its visual design and modeling tool that will work with Microsoft ...

Software development industry heavyweight Rational Software Corp. has acquired NeuVis Inc. of Shelton, Conn., a provider of development tools for building Java 2 Enterprise Edition (J2EE) and .Net ...

IBM closed its $2.1 billion acquisition of Rational Software Corp. Friday, and has begun integrating Rational into its software division. IBM closed its $2.1 billion acquisition of Rational Software ...

IBM Corp.'s $2.1 billion purchase of Rational Software Corp. will strengthen its enterprise architecture capabilities, a plus for winning business in the government market, company executives said.

IBM Corp. has agreed to acquire Rational Software Corp. for US$2.1 billion, the companies said Friday. Rational, which is located in Cupertino, California, provides software tools and services for ...