Easy to use, fully featured spreadsheet solution

We use [Microsoft] Excel for a wide variety of spreadsheet applications in accounting, finance, and tax. We use it for corporate consolidation, modeling and forecasting, analysis, and as an easy way to format figures for reporting. We also use it as a template for various forms like vouchers, expense reports, capital requests. We use it for less complex database applications, some statistical analysis, some graphics, and some data validation uses. In short, [there are] a very wide variety of solutions.