OpenAI integrates Excel support and live financial data into ChatGPT, creating a powerful spreadsheet co-pilot for traders, analysts, and crypto investors.

OpenAI is bringing ChatGPT directly into spreadsheets. The new Excel add-in lets users analyse data, build models and run scenarios using simple prompts, with Google Sheets support expected soon.

The big headlines on this release are efficiency, with OpenAI reporting that GPT-5.4 uses far fewer tokens (47% fewer on some tasks) than its predecessors).

Discover how to calculate the weighted average cost of capital (WACC) in Excel. Learn the steps, formulas, and data required to estimate your funding costs.

Protect your data integrity by using Excel formulas to "lock" checkboxes so they only tick when specific conditions are met.

Founded by former Bain consultants, Ampler has over the last 10 years evolved into a single Office Productivity Add-in ...

Excel has outlasted many tech trends, and in the age of AI, it remains very much in the mix. While new platforms promise automation and out-of-the-box intelligence, many teams continue to rely on ...

Imagine opening an Excel file expecting to see numbers, only to find that every cell displays formulas like =SUM(A1:A10), instead of the actual results. It can be confusing and frustrating, especially ...

It may be a surprise to learn that you can define names of cells in Microsoft Excel instead of using the letter and number combinations. This makes it friendlier to read and understand. For example, ...

After the Journal app came to older devices this month, Google looks to be bringing Pixel Studio to the Pixel 8 series with a new ability to animate images and share them as GIFs. The Pixel Studio ...

AddPowerQuery Adds a connection using power query. This requires a connection string using the Microsoft.Mashup.OleDb.1 provider and a M-Formula to describe the data source. AddDatabase Adds a ...