What is Microsoft Excel؟

Excel   is the spreadsheet and data analysis program in Office XP. It combines incredible,power with ease of use, giving professionals and occasional users the features they need. Excel 2002 is designed such that you can use it as a basic spreadsheet program, and learnmore advanced skills as you need to.

   A basic spreadsheet  is comprised of a table of values,some of

which are calculated by formulas and functions. Excel can check your formulas and help you define functions using wizards. With a computer-based spreadsheet, you can change a particular data value in the spreadsheet and all the values that are affected by the change are re-calculated. To take full advantage of this feature, you should use formulas and functions instead of numbers where possible.