Haha yeah I was just sending instructions to a team today on how to set up some software and I wasn't sure what OS they were using. I wrote up the linux and mac instructions and when I got to windows i had to think for a minute if i really thought there was a chance someone would have a windows machine. I ended up including instructions, but I know that at least for (edit: modern) development stuff, windows is just an afterthought, nobody is really expecting people to be using it.