For decades, Excel worked on a simple principle: you enter a formula into one cell, and it returns a single result into that ...

Whole-column references in Excel are silent performance killers, often forcing the program to manage a range of over a million rows. As a result, they can significantly slow your workbook's ...

There are many things you shouldn't ask ChatGPT to do for you. But these prompts bring out the AI chatbot's good side. Amanda Smith is a freelance journalist and writer. She reports on culture, ...

If your starter word contains a J, rethink your strategy. Here are the most commonly used letters in the alphabet. CNET editor Gael Fashingbauer Cooper, a journalist and pop-culture junkie, is ...