Excel logical formulas: 12 simple IF statements to get started Learn the ins and outs of the logical formulas like the famous IF Statements that represent the heart of Excel.

Excel's data validation feature is more versatile than you might think. Learn how to use literal values, input values, list values, and even formulas to restrict input date values using data ...

If you can decide what to have for lunch, you already understand Excel's IF logic--you just need to understand the format.

Hi there, currently tearing my hair out over this problem : I have a spreadsheet that is meant to show who has completed certain training courses. Sheet1 contains the name of the trainees and the ...

Prevent duplicates before they happen by combining a simple function with data validation.