The presentation graphics application in the Microsoft Office suite of software programs that lets you create slide shows you can present using a computer projection system.
The spreadsheet application in the Microsoft office suite of software programs. Spreadsheets enable you to organize data in columns and rows, calculate numerical data, display data in various formats, and speed the process of changing and updating data.
The word processing application in the Microsoft Office suite of software programs. Word processing enables you to create, save, edit format, and print text documents (letters, memos, newsletters, etc.) easily and efficiently.
The email communication application in the Microsoft Office suite of software programs. Although often used mainly as an email application, it also includes a calendar, task manager, contact manager, note taking, and journal creation.