Business -- Computer programs 21 Electronic spreadsheets 11 Microsoft Office 6 Microsoft Excel (Computer file) 4 Data processing 3 Lotus 1-2-3 (Computer file) 3 more ... Quattro pro 3 Database management -- 2 Integrated software 2 LotusWorks 2 Presentation graphics software 2 1-2-3 for Windows 1 BASIC (Computer program language) 1 Computer programming 1 Internet 1 Lotus 1-2-3 (Computer program) 1 Microcomputers 1 Microsoft Access 1 Microsoft Outlook 1 Microsoft PowerPoint (Computer file) 1 Microsoft Word 1 Multiplan (Computer program) 1 Personal information management -- 1 Scheduling -- 1 Time management -- 1 Word processing 1 less ...