My main program is the Excel Pro Challenge. It is a 15-day step-by-step course that takes you from beginner to confident — learning more than 40 Excel tools, PivotTables, dashboards, formulas and ...

Follow a step-by-step Excel tutorial to learn how to calculate percentages correctly and avoid common spreadsheet mistakes.

Power users love to talk about how powerful and awesome Excel is, what with its Pivot Tables, nested formulas, and Boolean logic. But many of us barely know how to find the Autosum feature, let alone ...

If you are required to itemize your deductions on your tax return, you can keep track of your expenses with a simple Excel spreadsheet. This has several advantages: you can make as many backups as you ...

Microsoft Excel spreadsheets hold more than a million rows of data and automate number crunching, but they can do so much more. Excel’s simple interface lends itself to uses well beyond those that its ...

Build bulletproof workbooks with named ranges, dynamic tables, and Excel's built-in error-checking tools.

April 4, 2010 Add as a preferred source on Google Add as a preferred source on Google Just because you're tasting wine doesn't mean you can't still get your geek on. Microsoft's Office Online site has ...