Computer Model Railroad Interface (C/MRI), a set of electronic modules thad can interface a computer to your model railroad.
model | Apple Computer | Computer Science | computer | Baltimore and Ohio Railroad | Pennsylvania Railroad | Model (person) | computer science | Union Pacific Railroad | 3D computer graphics | personal computer | America's Next Top Model | Mainframe computer | Underground Railroad | Computer network | Ford Model T | Computer-generated imagery | Computer programming | New York Central Railroad | Sony Computer Entertainment | New Model Army | model (person) | Alaska Railroad | Computer hardware | Erie Railroad | 2D computer graphics | Computer science | Central Pacific Railroad | Illinois Central Railroad | First Transcontinental Railroad |