spreadsheet applications applications programs 106 text processors 50 educational literature 22 graphic editors 19 software 19 electronic mail 18 more ... database systems 12 programmes 11 data processing 11 relational database systems 10 programming 10 operating systems 8 computer graphics 8 computers 7 programming languages 7 computer typography 6 internet 5 MS Windows 4 electronic spreadsheets 4 object-oriented programming 4 teaching aids 4 text processing 4 Microsoft Excel 2007 3 analytical chemistry 3 authorized programs 3 macro instructions 3 open source software 3 programming language Basic 3 procedural programming languages 3 less ...