OpenAI launches ChatGPT for Excel powered by GPT-5.4, enabling users to build, update, and analyze spreadsheet models using plain language.

ChatGPT is now using its 5.4 Thinking model for deeper reasoning, and it's even better at handling "professional work." ...

Microsoft has woven its generative AI technology throughout Microsoft 365, the company’s productivity suite. Its Copilot AI assistant is most often used in M365 apps for text-oriented actions, such as ...

They’re easy to learn, and they’ll make you a lot more productive. by Adam Lacey and Deborah Ashby The past 10 years have seen a wave of innovative big data software designed to analyze, manipulate, ...

When you enter longer text than will fit in a normal Excel cell, the excess text either carries over into the next blank cell or is truncated by adjacent data. You have several options to remedy this.

Data entry can be a grueling process in Microsoft Office Excel, especially if you have left out a key component in a column, such as hyphens. Hyphens can help break up long numbers in a spreadsheet, ...

While Microsoft Excel is one of the most powerful spreadsheet applications, it’s also the most intimidating tool in the Microsoft Office suite. If you’ve never used Excel before or are just a bit ...

To begin, you need to enable the Developer tab in Excel. This tab provides access to the tools required for form creation, but it is not enabled by default. To enable ...

I have a JavaScript Excel Add-in deployed in production, being used by a number of customers. The Add-in includes a custom function. I have added new optional parameters to the function but when I ...

Data analysts often turn to add-ins when they encounter complicated computations in Excel. Here we examine and compare some common add-ins in terms of deployment process, development efficiency, ...