Raileffects.com
- US supplier of LokSound products developed by Electronic Solutions Ulm, also featuring the integration of a sound generator into a digital decoder.
- http://www.raileffects.biz/

DCC portal
- Entry point for programming and building DCC decoders.
- http://www.dcc-portal.net

DCC trains by Regis
- DCC services and model trains resources site.
- http://www.regisdcctrains.com

ZTC Controls
- UK manufacturer' retailer and wholesaler of Digital Command Controls (DCC) systems for control of Model Railways. Includes master controllers and mobile, sound and accessory decoders.
- http://www.ztccontrols.co.uk

DCC Serial Port Programmer
- Serial port DCC decoder programmer that works without special software on any computer running any OS that supports an RS-232 port.
- http://www.sheerstock.fsnet.co.uk/dcc/sprog.htm

RR-CirKits
- Affordable electronics for model railroads.
- http://www.rr-cirkits.com/

MERG DCC resources
- DCC resources from the Model Electronic Railway Group (MERG) (decoders, lighting units, accessories, ...).
- http://www.merg.org.uk/resources/dcc.htm

Armadillo & Western RailRoad Co.
- Practical site about DCC with a lot of explanations.
- http://www.awrr.com/

CTI - Model Railroad Computer Control
- CTI lets you interface your entire model railroad to any IBM compatible computer
- http://www.cti-electronics.com

Team Digital, LLC
- A supplier of Digital Command Control related electronics for model railroads.
- http://www.teamdigital1.com

CML Electronics Limited: DCC Accessory Supplier
- CML Electronics Limited is a supplier of Digital Command Control (DCC) and LocoNet accessories.
- http://www.cmlelectronics.co.uk

Bakatronics Model Railroad Electronics
- Bakatronics designs and manufactures innovative electronic circuits for model railroad lighting and train control, as well as builds unique train furniture.
- http://www.bakatronics.com

DCCTRAIN
- Ideas and information for DCC. Digital Command Control powered by Digital plus by Lenz (NMRA Conforming) for model railroads for all scales (F,G,1,O,S,HO,TT,N,Z).
- http://dcctrain.com

DCC Automatic Model Train Controls
- Automatic control accessories for DCC operated model train layouts that provide brake at a signal collision avoidance and dispatching. No additional computer or software required.
- http://dcc-bitswitch.com

Digital Command Control on the TSL
- A do-it-yourself project integrating DCC with an existing walk around cab system.
- http://www.ida.net/users/tetonsl/railroad/DCChome.htm

My Personal MiniDCC System
- An implementation of MiniDCC with complete schematics.
- http://home.cogeco.ca/~rpaisley4/MyDCC.html

The DCC-MB home page
- A set of plans for using an MS-DOS computer as a DCC command station.
- http://web.syr.edu/~mobrandt/dcc-mb/dccmbhom.htm

Model Railroading with DCC
- Run a model railroad with DCC. Learn how to install decoders. Primers, hints and tips. All aspects of DCC are covered.
- http://www.mrwithdcc.com

MiniDCC
- A Stand alone Digital Command Control System for a model railroad (up to 4 locomotives, LCD display, PIC 16F84).
- http://www.minidcc.com

Wiring for DCC Discussion Board
- Helpful resource with frequent questions categorized.
- http://www.greenspun.com/bboard/q-and-a.tcl?topic=Wiring%20for%20DCC

Digital Command Control Special Interest Group
- DCC SIG of the National Model Railroad Association (NMRA). Provides email list, newsletter, and frequently asked questions area.
- http://jdb.psu.edu/nmra/dccsig.html

Allan Gartner's Wiring For DCC
- Includes comprehensive tips for wiring DCC into your model trains. Also includes G and HO scale railroads using DCC with pictures.
- http://www.wiringfordcc.com/

Digitrax, Inc.
- One of the world's leading suppliers of Digital Command Control equipment for model railroaders. Site includes a glossary and question and answer area.
- http://www.digitrax.com

tttrains' World of DCC
- Information about Digital Command Control.
- http://www.tttrains.com/dcc/