While most microeconomics curriculums contain no reference to the use of microcomputers, spreadsheet packages adapt well to microeconomics courses. This presentation examines the following topics in the context of a microeconomics course: (1) The Microcomputer Spreadsheet Package--LOTUS; (2) The Spreadsheet Anatomy--cells, commands, menus; (3) Vital Keystroking; (4) Keyboard Commands; (5) Microeconomic Spreadsheet--the Pure Competition microeconomic model; (6) Using Graphs--line, bar, pie, stacked bar, and XY graphs; (7) Microeconomic Graphics; (8) Other Graphs; (9) Sensitivity Analysis--what happens if a data change is made; (10) Other Options--aesthetics; printing, protection, and database; (11) System Configuration; and (12) The Past and The Future Classroom/Office?--teaching valuable graphic skills necessary for effective communication. Illustrations highlight the information presented. (Contains 10 references.) (ALF)