If you've used data validation in Excel before, you probably selected the relevant cells, clicked "Data Validation" in the ...

With any software, the more you use it, the more hacks and shortcuts you discover, and never a truer word has been said when ...

In today’s competitive construction environment, time and accuracy matter more than ever. For quantity surveyors (QS), spreadsheets remain one of the most accessible, flexible, and cost-effective ...

Learn how the reverse COUNTIFS method can simplify data checks, save time, and enhance your Excel skills with binary outputs.

Excel’s newest Copilot integration finally delivers the data intelligence Microsoft promised years ago, transforming how ...

Learn how to calculate the present value of various bond types using Excel, including zero-coupon, annuities, and continuous compounding bonds, for informed investing.

Using a VPN, or virtual private network, is one of the best ways to protect your online privacy. We review dozens every year, and these are the best VPNs we've tested. I’ve been writing about ...