This news is a little old and the game is four years old, but free is free. You can download it from FilePlanet the download is about 1.6 GB
Oooh. FSW. A real good game.... I really like that they are releasing a bunch of the old games free. Partial thread hijack (sorry haha) but Rockstar Games have some of their classics for free too. Rockstar Classics - Free Downloads