Windows 74 Computer science 52 Operating systems (Computers) 42 Computer Science 28 Internet 15 Computer 14 Operating systems 14 Computer graphics 10 Computer programs 10 Databases 10 Application software 9 Operating systems-Windows 9 Social sciences 9 Windows (Computer programs) 9 SPSS for Windows 8 SPSS for windows 8 Statistical methods 8 Word 8 Excel 7 Networking 7 Visual C++ 7 Windows 95 7 Windows NT (Computer programs) 7 Word processing 7 C++ (Computer program language) 6 Computer networks 6 Computer programming 6 Operating system 6 SPSS 6 Statistics 6