TOWER TECHNOLOGY

software development tools, namely, tools for the development of object-oriented software, tools to provide multiple software language development environments, tools to provide open software development with interoperability between programming languages, namely, Eiffel, C, and object-oriented implementations of C, tools to provide reusable components for data structures, object-oriented database OODB systems, relational database management system RDBMS interfaces, distributed object management facilities, operating system interfaces, and graphical user interface GUI tools and libraries; computer programming languages; and software compilers