Adding a timeline to a project tracking spreadsheet gives you a visual overview of your project’s major stages, including how they overlap. Here’s how to use this handy Google Workspace feature.

Learn how accounting spreadsheets work with real examples of journals plus when to switch to accounting software.

In this tutorial, we find and plot a catenary curve using GlowScript Python, walking through the math, physics, and code step by step. Learn how to model a hanging cable, visualize the curve, and ...

Create comics with Gemini 3 paired with NotebookLM, then export a polished PDF or slide deck, so your story is easy to share.

Learn to create a yield curve in Excel and understand its implications for interest rate forecasting. Follow our simple guide ...

Learn the benefits and risks of options and how to start trading options Lucas Downey is the co-founder of MoneyFlows, and an Investopedia Academy instructor. Samantha (Sam) Silberstein, CFP®, CSLP®, ...

January 2, 1979: Entrepreneurs Dan Bricklin and Bob Frankston incorporate their company Software Arts to publish a program called VisiCalc. The first spreadsheet software for the Apple II, VisiCalc ...

Tracking spending is the first step to getting your finances in order. An expense tracker app can make it a lot easier to account for every dollar as you spend it, rather than sitting down with a ...