Anywhere I can get a version of Scrabble that doesn’t cost money, and is designed to allow 2 players to play on the same PC one after each other, without having to keep signing in and out?
Well, since you’re apparently sitting right next to the person you want to play with, you could always just get one of these. Not free, but if you’re really strapped for cash, they’re probably about $3 at any Goodwill. Or borrow one.