While Microsoft in general is a mess, this article is like saying: what even is “save”? Microsoft has 1286 save products! Save in Word, Save in Paint, Save in Notepad…

Copilot means there’s a button/menu/command in the Microsoft app/site/tool that allows the user to pass whatever text/file/site/context/prompt is on the screen to the Copilot AI backend so it can summarize/transform/expand/explain it, and then have the user wait an inordinate amount of time for a mediocre response.

I don’t think the comparison is fair. Some of the products presented here are named copilot themselves, or at least for some, copilot + the domain of the base product. It’s not just a functionality like saving.

Which can get even messier in people’s head, since they will usually reference any product they use as to copilote, when they may be talking about different ones sometimes.

For instance, my friends who uses teams or the 365 suit refer to copilot as the integrated AI tool within these softwares. When, as a SWE, where I hear about copilot, it usually refers to the coding assistant/AI code completion/agent tools for me.

That's a bad analogy you made. Copilot is a Product Platform, Save is a basic software function that even my grandma could explain what it does. You don't have to believe me, test it yourself: Let your grandma explain what save does in Microsoft Word or Excel. Then let her explain what Copilot does in Outlook, VSCode, Bing, Github Copilot, Bing, Sharepoint, Microsoft 365 and so on..