How-To Geek on MSN

Excel's newest functions are flashy, but these classics are still the best

Old-school Excel functions like SUMPRODUCT, INDEX/MATCH, and IFERROR remain essential for stable, readable, and maintainable ...
How-To Geek on MSN

The Excel skill nobody talks about: Writing formulas people can actually read

Complex formulas may look impressive, but readable logic, helper columns, and reusable functions create spreadsheets that ...