Myself, I’ve set up a second computer, devoid of internet, for my fiction-writing. That’s to say, I took an expensive Mac and turned it back into a typewriter. (You should imagine my computer set-up guy’s consternation when I insisted he drag the internet function out of the thing entirely. “I can just hide it from you,” he said. “No,” I told him, “I don’t want to know it’s in there somewhere.”)
And here I thought I was the only one going to such extremes.