: While it can use MSTS files, Open Rails does not require a copy of the original game to be installed to run. 4. Legacy and Current Status
: Microsoft attempted two sequels. The first, developed by Kuju (2003), was cancelled in 2004 due to business shifts. The second, by Aces Game Studio (2007), was intended to use the Microsoft Flight Simulator X engine but was permanently shelved in 2009 during the global recession. 2. Technical Ecosystem pc-msts
: Originally designed for Windows 98/Me, the simulator can still be run on Windows 10 and 11, though it requires specific installation steps and patches (like the MSTS BIN enhancement) to function properly on modern hardware. : While it can use MSTS files, Open
: Open Rails is compatible with all original MSTS content but utilizes modern graphics processors (GPUs) for better performance and higher framerates. The first, developed by Kuju (2003), was cancelled