For desktop applications? Windows 10, yeah I said it come at me bros, after you clean up from sucking off Linux 😛 nah really it's just a numbers game though, I can't game freely on a VM or Wine or whatever hoops I have to jump through to make XCOM or whatever run on my Linux box... And in the 7th circle of hell Satan will make you support Apple devices, which are great until you need them to play well with a Microsoft product and then Apple and Microsoft will blame each other for the issue until the heat death of the universe