Excel 2007 features a new Ribbon user interface that enables you to discover the program's capabilities more easily.
Excel 2007 greatly expands the size of the data collections you can manage in Excel and enables you to organize your data into tables.
Excel 2007 offers new graphics, formatting, and charting capabilities, enabling you to create great-looking documents quickly.
Excel 2007 offers powerful new functions to summarize your data and streamlines formula creation with Formula AutoComplete.
Excel 2007 greatly enhances your ability to create conditional formats, which change the appearance of a cell's contents based on its value.