Model Railroad Solutions have prepared a thorough comparison chart of DCC systems and although it may now be slightly dated it is still very useful:-
Model Railroad Solutions DCC Comparison Chart
Loy's Toys have compared different systems and run you through the process of what you should be thinking about when choosing a DCC system. Again useful although they only stock Digitrax so there is a slight biase. However in taking you through the process it will help you to appreciate what you require of a system for your own model railway plans:-
Loys Toys System Comparison
Remember that in both cases these are American sites and that ZTC, a full feature British DCC system, is not covered. And of course Gaugemaster's recently announced Prodigy Advance DCC system (see news story) is not featured.
Happy modelling
Gary
Model Railroad Solutions DCC Comparison Chart
Loy's Toys have compared different systems and run you through the process of what you should be thinking about when choosing a DCC system. Again useful although they only stock Digitrax so there is a slight biase. However in taking you through the process it will help you to appreciate what you require of a system for your own model railway plans:-
Loys Toys System Comparison
Remember that in both cases these are American sites and that ZTC, a full feature British DCC system, is not covered. And of course Gaugemaster's recently announced Prodigy Advance DCC system (see news story) is not featured.
Happy modelling
Gary