How to start up your own photography business?

[kayafree93]

I need to know what are the first few things that you need to Know, Do, and Have to start the steps to setting up your own photography business. Like I already have a camera (Nikon D3200) and am majoring in photography in college. But id like to know other things so I can already start building up my work and my client list. Like what editing software is best, what equipment ill need as a advanced starter, how much people usual charge when they start out, and just any tips from other photographers that started down the path I'm on. I also plan on putting up a facebook page for my photography.