M any use Excel for basic tables, but you need to go beyond simple sums. If your formulas are getting clunky, conditional ...

Learn Excel 365 number formatting to create clear, professional spreadsheets. Learn essential tips and advanced techniques ...

To turn your big data set into a PivotTable, select any cell in the range, and in the Insert tab on the ribbon, click the top ...

See how to query documents using natural language, LLMs, and R—including dplyr-like filtering on metadata. Plus, learn how to ...