Operating systems (Computers) 16 SPSS (Computer file) 16 Social sciences 16 Data processing 15 Computer programs 12 Statistical methods 11 Tex (Computer file)-- Computerized typesetting 11 Microsoft Excel (Computer file) 9 Computer animation 7 Research 7 Electronic spreadsheets 6 Relational databases 6 SAS (Computer file) 6 Social sciences-Statistical methods-Computer programs 6 Computerized typesetting 5 Microsoft Windows (Computer file) 5 Business 4 Commercial statistics 4 Database management 4 C++ (Computer program language) 3 Data mining 3 Maple (Computer file) 3 Microsoft PowerPoint (Computer file) 3 Oracle (Computer file) 3 SAS (Computer program language) 3 SPSS(Computer file) 3 Social sciences-Statistical methods 3 Statistics 3 Word processing 3 Algebras, Linear 2