New Excel COPILOT Function tutorial with real world use cases. 👉 Take our AI for Business & Finance Course: 🆓 DOWNLOAD Free Excel file for this video: In this video, we go over the new =COPILOT ...

Learn Microsoft Copilot basics, free and paid differences, and prompt tips to draft Outlook replies faster and summarize ...

Learning quick skills like social media scheduling, video editing and proofreading could put you well on your way to a ...

Learn how GROUPBY passes both subset and full arrays into LAMBDA in Excel, letting you compute percent shares fast and explain results clearly.

Learn to calculate the Sharpe Ratio in Excel for insightful investment analysis. Our guide will help you assess risk versus ...

Daniel Jassy, CFA, is an Investopedia Academy instructor and the founder of SPYderCRusher Research. He contributes to Excel and Algorithmic Trading. What Is the Calculating Compound Annual Growth Rate ...

Today is Microsoft's January 2026 Patch Tuesday with security updates for 114 flaws, including one actively exploited and two publicly disclosed zero-day vulnerabilities. This Patch Tuesday also ...

Your typical Excel workbook—the file you're working in—can get loaded with plenty of worksheets (each indicated by a tab at the bottom, which you can name). Hide a sheet if you want, rather than ...

In Excel, you can create, revise, and analyze formulas, charts, and other data. With PowerPoint, you can set up, modify, and summarize your presentations. And in classic Outlook, you can draft, revise ...

This project extends the capabilities of an Azure OpenAI GPT model to include advanced web search functionalities. It allows the GPT model to fetch and return relevant information from the internet, ...

Customer stories Events & webinars Ebooks & reports Business insights GitHub Skills ...