Introduction to Excel 2007 Introduction :-  Microsoft office excel is a most popular and widely used spreadsheet program. It is a powerful tool for analyzing, sharing and managing information to make more informed decisions. Analysis of data involves performance statistical and mathematical calculations (such as totalling, averaging), presenting data in the form of graphs and relating tables of data from one source to generate a consolidated data etc. Excel can be used for a variety of applications. It is commonly used to automate financial statements, business forecasts, inventory control and accounting. The package provides statistical, financial and scientific functions. Therefore, Excel can be used in many scientific and engineering environment to analyze numeric data.  Office Excel 2007 delivers a new, result-oriented interface, enhanced formulae use, rich data visualization, professional looking charts and tables and pivotTable views that are easy to create and use....