Do you find yourself repeating the same Excel tasks every month, or have you tried to use macros but given up because VBA is too difficult? If so, you are not alone. In fact, by using Python and a ...

Are you at your limit with your daily Excel tasks? Every morning when you get to the office, the first thing you do is copy yesterday's sales data into Excel. You repeat the copy-pasting, check the ...

Reads Excel files Applies a 10% discount to product prices Writes discounted prices to a new column Generates a bar chart automatically Saves the updated workbook ...

Uncover the hidden pitfalls of Excel regression and learn why Python is the key to unlocking clean, efficient data analysis.

A boring setting with huge payoff.

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 ...

In this post, we will show you how to get Word, Excel, PowerPoint, and Outlook for free on a Windows 11/10 PC. All these applications are part of the Microsoft 365 (Formerly Office 365) or Office 2024 ...

TL;DR: If you're looking for a powerful productivity suite without recurring subscription fees, Microsoft Office 2021 is available for just $29 for a limited time, an incredible deal. This offer ...

McKinsey-style PPTX generator — Claude Code plugin with 40 slide templates + subagent that picks the right template and defends its choice. Built by AX Labs (이승필). Consulting firm-style PowerPoint ...