Computer programs Business 107 Data processing 68 Electronic spreadsheets 50 Congresses 24 Programming 21 Database management 19 Computer graphics 18 Microcomputers 15 Accounting 13 Mathematical models 12 Computer programming 11 Social sciences 11 Word processing 10 Computer software 9 Computer-assisted instruction 9 Engineering 9 Evaluation 9 Graphic methods 9 BASIC (Computer program language) 8 Catalogs 8 Finance 8 Handbooks, manuals, etc 8 Information storage and retrieval systems 8 Numerical analysis 8 Statistical methods 8 Statistics 8 Structural analysis (Engineering) 8 Time-series analysis 8 Verification 8