Computer software Development 128 Congresses 66 Software engineering 23 Computer programming 22 Quality control 21 Reliability 20 Electronic data processing 16 Electronic digital computers 15 Evaluation 13 Data processing 10 Object-oriented programming (Computer science) 10 Computer programs 9 System design 9 Verification 9 Management 8 Computer architecture 6 Computer software industry 6 Computer-aided software engineering 6 Computers 6 Microcomputers 6 Programming 6 Programming languages (Electronic computers) 6 Distributed processing 5 Handbooks, manuals, etc 5 Human factors 5 Reusability 5 Software 5 Ada (Computer program language) 4 Business 4