This is the first time ever trying to use an emulator and such. I looked through a number of threads on this forum, videos from LaunchBox's tutorials, and so on. Everything starts with already having the files downloaded, but I have no idea where to get them. I thought that there would be downloadable files on LB's website, but that seems to not be the case.
The games I'm looking for are on N64, Game Boy, Game Boy Advance, GameCube, Switch, Dreamcast, Playstation 1/2/3/4, and Arcade.