This document discusses the use of spreadsheets in schools and offices. It describes how spreadsheets allow users to enter and maintain data in tables, charts, and other formats. Teachers use spreadsheets to track student academic records, while administrative staff use them to maintain employee records. The document also discusses Microsoft Excel as the most popular spreadsheet software and how it can be used for tasks like forecasts, macros, and more. It provides details on functions, formulas, cell addressing, charts, and other Excel features.