Word processing Computer programs 10 Electronic spreadsheets 9 Automation 6 Business 6 Business presentations 5 Congresses 5 Data processing 5 Graphic methods 5 Database management 4 Equipment and supplies 4 Dictionaries 3 Law offices 3 Problems, exercises, etc 3 Programming 3 Commercial correspondence 2 Computational laboratories 2 Data processing service centers 2 Desktop publishing 2 Handbooks, manuals, etc 2 Information storage and retrieval systems 2 Microcomputers 2 Office management 2 Office practice 2 Personal information management 2 Time management 2 Universities and colleges 2 Accounting 1 Amateurs' manuals 1 Authorship 1