This episode covers the phenomenon of train sets and explains the different methods of train control.
First, for those entering the hobby or reminiscing back, train sets have a prominent, but sometimes controversial place at the start of the future hobbyist's yellow brick road. Depending on what you do later, buying a train set may or may not be worth it. Some people enjoy the simplicity and flexibility of a train set, some want higher quality or more specific equipment and build their own train set, and others want to jump right in to building a railroad, at which point a train set is not necessary. One way or another, visit your local hobby shop to make your purchase, as the proprietor will likely have plenty of useful advice on which is best suited to your interests.
When it comes to building a layout, though, the beginner needs to make a touch choice of how to control their trains: Direct Current (DC) or Digital Command Control (DCC). The gist is that DC is both simpler and easier, but also much more limited in functionality, whereas DCC, while being more expensive, allows you to run multiple trains at the same time and can operate locomotives with realistic sound modules.
Best of luck to all of you beginners! If you have any questions, please feel free to contact me, as I am assembling our first Q&A episode! Happy railroading!