Microsoft Excel (Computer file) 350 Electronic spreadsheets 320 Computer programs 307 Business 248 Data processing 112 Engineering 57 Statistical methods 43 Commercial statistics 29 Microsoft Office 25 Science 25 Mathematical models 23 Decision making 21 Finance 20 Management 18 Microsoft Visual Basic for applications 17 Charts, diagrams, etc 15 Statistics 15 Microsoft Access 14 Industrial management 13 Microsoft PowerPoint (Computer file) 12 Risk management 11 Corporations 10 Microsoft Word 10 Problem solving 10 Chemistry, Analytic 7 Operations research 7 Chemistry 6 Computer simulation 6 Discrete-time systems 6 Electronics spreadsheets 6