These are some of the functions you will get with Social Oomph, but there is a lot more functionality that I will cover in a later article dedicated to Social Oomph.
Glue - When joining wood together, glue is a terrific way to hold joints tightly together. Choose a bottle of yellow VPS Tool woodworkers glue for this purpose.
You absolutely must have a reliable Internet connection. If you work on a laptop, you may want to make sure you have a wireless card and a wireless Internet connection so that you can work anywhere in your home. In addition, if you plan on traveling any at all, you may want to take your laptop with you so that you can check up on your business while you are gone. At a minimum, you may want to check your email so you may want to invest in a quality laptop case for traveling.
We all need to brainstorm at times, or we experience creative atrophy. Yet at the same time it is a highly charged emotional experience, and emotionally driven projects that are not thoroughly balanced with rational logic, tend to be the ones that "tank" half way through, or turn into never ending projects of doom!
It stands to reason if you are going to earn a living online that you will need a computer. While you won't need anything fancy, you will need something reliable that won't freeze up while you get more info are working. Most of the time, you can avoid this problem by ensuring you have enough RAM. If you don't have at least 2 GB of RAM, you may want to consider upgrading.
As you progress with building your model railroad you will need to get more specialized tools, depending on what you intend doing. You may start installing your own DCC decoders in locomotives or replacing the couplers on your rolling stock. But, for now all you really need are the tools in the list above.