Data analysis is no longer a specialist skill reserved for analysts. It now supports finance, trading, ecommerce, marketing, ...

Learn how to use Excel's new GROUPBY and PIVOTBY functions through five real-world examples, ranging from easy to hard. This tutorial covers: - Basic GROUPBY to calculate the sum of revenue by ...

IRS Free File, which offers free guided tax preparation for lower-income taxpayers and free electronic fillable forms for all ...

If you are new to Excel, Microsoft Mechanics offers a detailed overview of Microsoft Excel, focusing on its core features and user-friendly layout. The interface is designed around key elements such ...

Master CI/CD from scratch. Explore the top-rated Jenkins tutorials for beginners in 2026, featuring hands-on projects, pipeline automation, and step-by-step DevOps guides. Jenkins remains a leading CI ...

If you’ve been interested in FreeCAD but haven’t known where to start, here’s a wonderful video tutorial for FreeCAD 1.1 by [Deltahedra] aimed squarely at how to model a 3D part from scratch while ...

Git isn't hard to learn, and when you combine Git and GitHub, you've just made the learning process significantly easier. This two-hour Git and GitHub video tutorial shows you how to get started with ...

For a long time, video editing had the reputation of being technically demanding and expensive in terms of the required tools, with professional software carrying price tags that put it out of reach ...

TAMPA, Fla. (WFLA) — The University of South Florida is offering a new, free microcourse focused on helping people build confidence around artificial intelligence and incorporate it into their daily ...

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Here we will go through how Excel is structured, where you will find important and smart functions, and various peculiarities you should know. In short, we’ll show you how to make the program work for ...