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: Virtual Railroad
   Contains news, and information.
   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/

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

KimSim
   Source of UK trains for use in Train Simulator.
   http://www.kimsim.co.uk/pages/kimsim.htm

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

MSTS Additions by Joyce Programming
   Project to produce shareware New Zealand rolling stock and routes.
   http://www.waihi.co.nz/trainsim/index.htm

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

Marz Angel Fleet
   Makers of the Marz Angel Fleet of futuristic rolling stock for msts.
   http://www.geocities.com/themadproject/

Maverick Rail
   Train Simulator routes, trains and activities for free download with news of current projects.
   http://www.e-consort.co.uk/user_data/maveric_downloads/page15.html

Microsoft Train Simulator
   Official site with screenshots, system requirements and news about development of the game.
   http://www.microsoft.com/games/trainsim/

MsTS Techie
   Site for technical information about Train Simulator. Includes information about making routes.
   http://www.topcatdk.dk/msts/

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

Steam4me - Australian addons
   Freeware/GPL Australian locomotives, wagons and passenger cars for download. Resources for building Australian routes.
   http://www.railpage.org.au/steam4me/trainsim/

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 Adrenaline Vault
   Review by Josh Horowitz with screen shots. Score: 4.5/5
   http://www.avault.com/reviews/review_temp.asp?game=trainsim

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/

Trainsim Belgium
   A train simulation site with news, and downloads.
   http://users.skynet.be/trainsimbelgium/

UKTrainSim
   News, discussion and extensive 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/

dcm - the home of TsTools
   Creators of TsTools, a route design program with extensive route authoring aids. Other utilities available.
   http://ts-tools.com/

train-simulator.startkabel.nl
   Dutch language site containing some useful English language links.
   http://train-simulator.startkabel.nl/

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