Computer software 47 Development 47 Congresses 41 Software engineering 6 System design 4 Electronic data processing 3 Object-oriented programming (Computer science) 3 Algebra 2 Computer software industry 2 Data processing 2 Management 2 Object-oriented databases 2 Quality control 2 Ada (Computer program language) 1 Astronautics 1 Automatic programming (Computer science) 1 Computational grids (Computer systems) 1 Computer programming 1 Computer-aided software engineering 1 Data structures (Computer science) 1 Distributed processing 1 Electronic digital computers 1 Evaluation 1 Human-computer interaction 1 Numerical analysis 1 Object-oriented methods (Computer science) 1 Programming 1 Programming languages 1 Programming languages (Electronic computers) 1 Semantics 1