Learn how to calculate and plot mathematical functions using a spreadsheet. This tutorial shows step-by-step how to set up formulas, visualize data, and create clear graphs for math and science ...

As Microsoft ramps up Copilot’s capabilities in Excel, the AI tool is becoming genuinely useful for spreadsheet work.

Why didn't anyone tell me that Screen Toaster (the web service) died? In case you never noticed (like me), Screen Toaster was an online screencast creation software that also hosted the screen cast ...

Gnumeric is a lightweight spreadsheet program that is fast and feature complete. Gnumeric can create a calendar or perform any other numbers-based task. (click image to enlarge) Much like its chief ...

Use the Sharpe ratio to evaluate an asset's risk vs. return Yarilet Perez is an experienced multimedia journalist and fact-checker with a Master of Science in Journalism. She has worked in multiple ...

Samantha (Sam) Silberstein, CFP®, CSLP®, EA, is an experienced financial consultant. She has a demonstrated history of working in both institutional and retail environments, from broker-dealers to ...

Audit hidden data, filters, and hard-coded values to ensure your Excel spreadsheets are professional and precise.