The Trainz Download Station is the primary resource.

was a legendary group within the "warez scene," a hidden, competitive underground where groups raced to be the first to defeat a game's DRM and distribute it. Active for decades, SKIDROW earned a respected reputation for its technical prowess, often tackling challenging protections where others failed. Their name on a release was a mark of quality and a testament to the underground ecosystem that drove PC gaming's early digital distribution.

: Highly focused on the "Surveyor" module, allowing players to design highly detailed custom terrain and complex railroad layouts.