Excel is a spreadsheet program in the Microsoft Office suite of applications used to record, store, manipulate, and analyze data. It has many built-in functions that allow for mathematical and spatial manipulation of data as well as data representation through visualizations. Data is stored in cells, with each cell having a unique address depending on the row and column value of the cell. Regardless of the industry you work in, Microsoft Office Excel is an invaluable spreadsheet program for organizing and representing data. The functions, formulas, and pivot tables in Excel help to aggregate and analyze large sets of information. Excel first debuted in 1987, when a version was released for Windows. Today, Excel is a complex and powerful software application offering users and companies precise control over the data included in a spreadsheet. Despite its complexity, it's straightforward enough for beginners to dive in and later learn how to unlock additional uses for Excel.