I asked ChatGPT for a summary and graph by product and month, as well as a real pivot table that could be manipulated in ...

Excel's latest updates bring new Copilot tricks, but some features have a catch. Here's what Microsoft has added this month.

Out of Office, courtesy of Claude ...

Learn how to calculate the Macaulay duration of a zero-coupon bond in Microsoft Excel to enhance your investment strategy.

You keep a visit log. But even if you think, 'I haven't seen that person lately,' you can't tell when they last visited without going back through the notes. Is there a way to list all customers who ...