Formulas are powerful tools for performing calculations and analyzing data in Excel. In this beginner’s guide, you’ll learn how to use formulas (with or without help from the Copilot AI assistant) and ...

Learn how to customize Copilot in Excel to automatically apply your preferred date formats, table styles, and modern formulas ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Gordon Scott has been an active investor and ...

For a decade, treasury technology has promised more: more software, more platforms, more logins, all while the working reality for most finance teams has barely changed.

OpenAI has announced the integration of its latest AI model, GPT-5.6, into Microsoft 365 Copilot, enhancing applications like ...

Daniel Jassy, CFA, is an Investopedia Academy instructor and the founder of SPYderCRusher Research. He contributes to Excel and Algorithmic Trading. David Kindness is a Certified Public Accountant ...

Compare the best free Microsoft Excel alternatives for 2026, including features, pricing, pros and cons, and use cases for each spreadsheet tool. The kinds of features you need from your spreadsheet ...

Today, the team behind note-taking app Bear announced the public beta of Lettera, a new Mac text editor, based on Panda, an earlier beta that was used to work out the Bear 2.0 text editing engine.

A view of the H1 2026 threat landscape as seen by ESET telemetry and from the perspective of ESET threat detection and research experts.