On: Meta antitrust trial kicks off in federal court

[gruez]

That's basically every antitrust case. Is Window's market IBM-compatible PCs/laptops, or does it include Macs and chromebooks as well? What about other computing devices like tablets/phones, given that many households (especially in poorer countries) don't even have PCs/laptops?

[timewizard → gruez]

Thankfully there are multiple ways to probe this question:

"Did Microsoft sell Windows at a loss?"

Now you don't have to define the market. Microsoft did it for you.