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 ...

This course was written back in the good old days when Gitpod offered users 50 hours of free work per month. But that was a long time ago, and now this service has become paid. Fortunately, you can ...

Digital Elevation Models (DEMs) are data files that provide height information about different locations on the planet or moon. In this project I used a DEM for Mars provided by the United States ...

It's possible to learn how to code for free with Udemy. A wide range of Python programming courses are available to take for ...

Ollama is a powerful and versatile platform designed to streamline the process of running and interacting with machine learning models. Whether you’re a complete beginner just starting your journey ...

An internet search for free learning resources will likely return a long list that includes some useful sites amid a sea of not-really-free and not-very-useful sites. To help teachers more easily find ...

Using VFX software is a common thing in movies nowadays as they add magic to an otherwise boring shot. There are plenty of visual effects software that you could use to create VFX in movies without ...

Using Quarto with Observable JavaScript is a great solution for R and Python users who want to create more interactive and visually engaging reports. There’s an intriguing new option for people who ...

The Mac App Store is full of all manner of apps, from simple utilities to complex programs. New apps are published every day, making it hard to find the best of the best — which is where we come in.

The table below shows my favorite go-to R packages for data import, wrangling, visualization and analysis — plus a few miscellaneous tasks tossed in. The package names in the table are clickable if ...