OpenAI is asking contractors to upload real work files to benchmark AI against human performance, raising new questions about ...

Excel still trips over dates, ghost links, and undo history. These six fixes would save hours for everyday users.

Discover 17 new Excel features and functions for 2026, so you track edits and data faster. Including auto-refreshing pivots ...

Your typical Excel workbook—the file you're working in—can get loaded with plenty of worksheets (each indicated by a tab at the bottom, which you can name). Hide a sheet if you want, rather than ...