» 3D Train Stuff    Route and rolling stock addons. Some free downloads and product information. Tips and forum for 3D modelling.    http://www.3dtrainstuff.com/

» 3D Trains    Addons for Train Simulator.    http://www.3dtrains.com/

» Atlantic Coastal Railway Archive    Archive of downloads of various engines and cars.    http://www.atlanticrail.com/

» Dieselswest    Add-on locomotives for Microsoft Train Simulator. GE U-Boats from 1956 to 1975. Also provides some free ware rolling stock    http://www.dieselswest.com/

» Elvas Tower. Forums and addon downloads    MSTS and Railfan message forums and files. Downloads require subscription.    http://elvastower.com

» French add-ons    French original models for download.    http://ajtrainsim.free.fr

» Full Bucket Line - A Desert Route for MSTS    Home of the "Full Bucket Line", a desert-style route. Route and rolling stock for download.    http://www.fullbucket.com/msts/

» GM&O SIMULATIONS    Payware locomotive packs.    http://www.mstsgmo.com

» GWR Highworth branch line in the 1920's    History of the Swindon to Highworth branch line (being built as an MSTS route). A virtual railway company with some rolling stock for download.    http://www.highworth.freeuk.com

» Game Industry News    Previewed by Jason Byrne. "Sure there's 3D graphics, but they are only so-so and poorly utilized."    http://www.gameindustry.com/review/item.asp?id=360

» MSN Microsoft Train Simulator Fan Site    Train Simulator Forums and albums of user contributed snapshots.    http://groups.msn.com/TrainSimulatorFanSite/

» Maple Leaf Tracks    A Canadian company that provides add-ons for Microsoft Train Simulator and a message forum.    http://www.mapleleaftracks.com/

» North Wales Coast Mainline for MSTS    Site documenting the construction of the line which runs from Crewe to Holyhead.    http://home.hot.rr.com/nwcml/

» Railserve.com    Train Simulator resources, trains, activities and scenery. Downloads require free registration.    http://www.railserve.com/Computers/MSTS/

» Romanian models for Train Simulator    Freeware Romanian locomotives, includes downloads, screenshots and links.    http://www.geocities.com/luci_florea/

» Route Control    Freeware version can diagnose and prevent program crashes due to problems with activities, full version provides compression of routes to save disk space.    http://www.howintheworld.com/routecontrol.shtml/

» Russian Resource for MSTS    Russian and English language site. Includes many downloads and descriptions.    http://www.trainsim.ru/

» Simulated Railway: Microsoft Train Simulator    Intends to create the former Great Central Railway from Nottingham Victoria to Leicester Central.    http://homepage.ntlworld.com/nick.willis/mstrainsim.html

» Step by Step Guide to Route Building for MSTS    Tutorial introduction to route building in Train Simulator, written by Michael Vone. Available for purchase and download in Adobe Acrobat format.    http://www.avsim.com/hangar/utils/mvchallenges/mstsguide/MSTSguide.html

» TGBVR Incorporated    Travel Great Britain Virtual Railway, includes downloads, screenshots, and links.    http://www.freewebs.com/tgbvr/

» The SEPTA Project    A SEPTA (Southeastern Pennsylvania Transportation Authority) add-on being developed for Train Simulator. SEPTA covers Philadelphia, the suburbs, and all the way out to Trenton, NJ.    http://tsp.substitution.org/

» Train Artisan    This site was created to showcase new, custom built locomotives for use in either Z-scale model railroading or Train Simulator.    http://www.trainartisan.com/

» Train Sim Depot    News, help information and downloads for Train Simulator.    http://www.trainsimdepot.5u.com/

» Train Simulator Add-ons    Locomotives, rolling stock, and new sounds plus links to other third party products.    http://www.3d-perfection.com

» Train-Magazine.Com    On line magazine of simulator and railroad news. Locomotives, wagons, and sceneries for download.    http://www.train-magazine.com/

» Train-Sim.com    Downloads, software news, Trainmaster and Microsoft Train Simulator forums plus general rail news.    http://www.train-sim.com/

» UKTrainSim    News, discussion and download library for Train Simulator in the UK.    http://www.uktrainsim.com/

» Virtual Rail    Offers reviews of freeware routes.    http://www.virtual-rail.co.uk

» Yahoo! Clubs MS Train Simulator    Microsoft Train Simulator fan site. Chat, share ideas, post add-ons and screen shots.    http://groups.yahoo.com/group/mstrainsimulator/

» trensim.com    Spanish freeware Microsoft Train Simulator download library, tutorials, documentation, discussion forum.    http://www.trensim.com