The Draw tab is not on Excel's ribbon by default. Learn how to enable, add and use the Draw tab and the various drawing tools in Excel.

Learn how to unlock GPT-5 in VS Code using GitHub Copilot Pro. Here are the steps and how to bypass usage limits using your API key.

The Parasol is one of the new items introduced in the PEAK Mesa update, here's where you can get it and how to use it in your climbing journey.

A guide to finding, and using the Cursed Skull item in PEAK.

Learn how to calculate all the particulars of a loan using Excel and how to set up a schedule of repayment for a mortgage or any other loan.

We explain what is Microsoft 365 Copilot and show you how to enable and use Copilot in Outlook uto automates several processes.

Creating Running Totals in Regular Ranges To create a running total in an Excel range that isn't formatted as an Excel table, you need to use a combination of absolute and relative references.

How to learn to love Formula One racing Sure, it seems like cars going in circles. But that’s only the beginning.

Excel and Google Sheets have three functions to calculate the internal rate of return: IRR, XIRR, and MIRR. Learn how these functions can calculate investment returns.

Learn about gross, operating, and net profit margins, how each is calculated, and how businesses and investors can use them to analyze a company’s profitability.

How to calculate return on investment (ROI), the money an investment made relative to its cost, in Microsoft Excel.