For years, I solved complex spreadsheet problems the same way: adding helper columns, stacking increasingly nested formulas, and, when things became especially tangled, resorting to Excel’s VBA macros ...

One way to improve your spreadsheet is to present data in chart form, and Excel is a great program for doing just this. However, Excel's overwhelming number of menus often results in some of the most ...

Any business analyst will tell you they have a love-hate relationship with Excel. While purpose-built for calculations, graphing and reporting, it has also been the only user-friendly tool available ...