Microsoft Excel's dynamic array function XLOOKUP() might completely replace VLOOKUP() and HLOOKUP().

Use the RANDARRAY() dynamic array function to return random names or other text in Microsoft Excel.

If you see You can't change part of an array error while trying to use the Sort, Delete, Edit, or some other feature in Microsoft Excel, see this post.

Microsoft is opening up Excel to developers with a new JavaScript API. It will let developers use custom data types like images, cards, and arrays.

Microsoft is making some improvements to how formulas work in Excel, with a new feature called Dynamic Arrays that allows formulas to output values to more than one cell at a time.