: Folders like TRAINS/TRAINSET featuring locomotives (diesels or steam) and freight cars.
For the best experience, it is highly recommended to use Open Rails , which is more stable on modern Windows systems than the original 2001 MSTS software. Download > Explore content - Open Rails
: Use the free 7-Zip utility or WinZip to extract the contents. MSTS02.7z
: Pre-configured scenarios that define your tasks, AI traffic, and weather conditions. Installation Guide
Below is a detailed guide on how to handle, install, and troubleshoot this type of add-on for your virtual railroading experience. Understanding the .7z Format : Pre-configured scenarios that define your tasks, AI
While is not a widely documented standard file, its name strongly suggests a compressed archive containing version 2 or a second part of a modification for the classic Microsoft Train Simulator (MSTS) . This legacy simulator remains popular through modern platforms like Open Rails , which can run MSTS content with improved physics and performance.
Once extracted, a file like usually contains one of the following: and environment files.
: Folders like ROUTES containing specific scenery, track databases, and environment files.