AI Copilot in Excel helps clean dates, split columns, and add currency formats, so you save time and make faster, clearer decisions.

Microsoft's spreadsheet program can do way more than you might imagine. These are the hacks and tricks you need to know.

If Excel vanished tomorrow, global finance would halt. It is the essential infrastructure powering the modern world.

In the 1990s some computer games had a "boss key" that allowed staff to call up an Excel spreadsheet if they needed to look like they were working. Now bosses might frown upon a worker caught ...