Learn how to use Excel Copilot to clean data, create formulas, and visualize insights effortlessly. Perfect for professionals ...

If you’ve never used Excel before or are just a bit nervous to start, this beginners guide is for you ... As a beginner, you’ll probably need a bit of help with the functions available ...

It isn’t news that [s0lly] likes to do ray tracing using Microsoft Excel. However, he recently updated his set up to use functions in a C XLL — a DLL, really — to accelerate the Excel rendering.