Microsoft Excel is a spreadsheet program from Microsoft and a component of its Office product group for business applications. It is used to format, organize, and calculate data in a spreadsheet, making information easier to view as data is added or changed. Excel contains a large number of boxes called cells that are ordered in rows and columns, and data is placed in these cells. Excel is most commonly used in business settings, such as business analysis, human resource management, operations management, and performance reporting.

Here are some basic tasks that can be performed in Excel:

• Simple calculations
• Tracking almost any kind of information
• Adding up data, sorting and filtering it, putting it in tables, and building great-looking charts

Excel documents are called workbooks, and each workbook has sheets, typically called spreadsheets. Users can add as many sheets as they want to a workbook, or they can create new workbooks to keep their data separate. Cells can contain numbers, text, or formulas, and users can group them in rows and columns.

Microsoft Excel Starter 2010 is a spreadsheet program designed for everyday tasks such as setting up a budget, maintaining an address list, or keeping track of a list of to-do items. Excel Starter is part of Microsoft Office Starter 2010 and comes pre-loaded on computers. Excel Starter 2010 is very similar to Microsoft Excel 2010 in appearance. However, Excel Starter differs from the complete version of Excel in that it includes display advertising, and it does not support the advanced features of the complete version of Excel.

In summary, Microsoft Excel is a powerful tool used to format, organize, and calculate data in a spreadsheet. It is most commonly used in business settings for business analysis, human resource management, operations management, and performance reporting. Excel Starter is a simplified version of Excel designed for everyday tasks such as setting up a budget, maintaining an address list, or keeping track of a list of to-do items.