Computer software 273 Development 128 Congresses 67 Computer programming 23 Software engineering 23 Quality control 22 Reliability 21 Electronic data processing 18 Computer software industry 17 Computer programs 15 Electronic digital computers 15 Data processing 13 Evaluation 13 Object-oriented programming (Computer science) 10 Management 9 System design 9 Verification 9 Computers 7 Microcomputers 7 Programming 7 Programming languages (Electronic computers) 7 Business 6 Computer architecture 6 Computer-aided software engineering 6 Groupware (Computer software) 6 Software 6 Directories 5 Distributed processing 5 Handbooks, manuals, etc 5 Human factors 5