Probably a reliable and generally affordable one. (Real answer: it can depend on your institution. We were provided with lab computers that had special network access that we couldn't really replicate on our laptops, so it didn’t really matter. Some schools have student bodies with a high rate of windows or mac. Your IT department should know if there's a dominant OS)
I mean… If one’s about to go deep on AI (and that THE place to be rn) - Linux is the truest path, if I can put it this way. But what makes u so against it tho..? I would understand that 10-15 years ago, but today’s Linux (e.g. Ubuntu) is an absolute blast to work with. No more closed-source drivers issues.