What os are you using?

My favoriute is win 7 but is little unusable these days... or with big compromisses. I hate win 10 so i have MacOS Mojave

Samehere. I'm using Windows 10 in my PC and Laptop~

I am OS X person. Sometime use Window 10 with parallel.

i use windows 10 pro on PC and android 9 on my smartphone

I use Windows 10 at home and office, Android on my phone, and Ubuntu 16.04 in for my websites.

I've been using windows 10 ever since it was free. Purchased a pro key in the end

I use windows 10 and it's doing the trick for now, can't blame him.

I'm usingWindows 10 Home.

For me, Linux is a kind of OS I would only use in a virtual machine
And MacOS not at all.

Servers - All Linux, most Debain.
Home PC - Windows (because of some non-Linux game developers ):
Laptop - Arch Linux.

Windows 10 for PC, Ubuntu on Laptop. Works perfectly fine.