: A well-known flight sim marketplace that frequently offers the individual FSX pack or a "Megapack" that includes both FSX and FS2004 support. PC Aviator : Lists the standalone FSX installer for roughly $16.95. Important Content Details
. While "free" installers often appear on third-party sites, the official software is a commercial product protected by international copyright laws Product Overview -FSX- Shockwave 3D Lights Redux -Installer- Free