At the sheet level, conditional running totals require focused expressions, but an Excel PivotTable requires only a few field swaps. Susan Harkins shows you how.

You need to use this formula to calculate the average GPA in Excel: =<cell with sum of grade values>/<total number of subjects>. Then, you can use VLOOKUP to enter the grades.

Learn how to calculate simple, weighted and exponential moving averages in Microsoft Excel using Data Analysis Tool Pack or Formula.

TEXTBEFORE and TEXTAFTER are a few more of my favorite Excel functions to clean messy spreadsheets. Excel's newer text ...

Filters are great tools, but you can't remove specific items from the results. When you need to do this, try Find All in Excel instead.