Some scientists use TeX or LatEX but for most people Word is the thing that writers use these days.
“I don't have a story about an epiphany in which I suddenly realised I wanted to be an actor. It was much more a case of the idea dawning on me gradually.”
“I've done a lot of things in a business where you're lucky to stay alive, so when the time comes, I'll be happy to pass my knowledge along and help someone else.”