Just thinking about some of the answers. Reading your question tells me you are coming from the "I know nothing about it" level, and while I am not sure what you want to do, I can give you information that will help direct your next questions.
This comes from fifty years of always teaching somebody, at some level, something that I know at least a little better than they do. Toddlers to adults, across cultural and language barriers.
Not everybody here has that experience, or the patience that comes from it. Don't let the harder responses scare you off or get you into arguments. Bear with us, learn, and you'll soon be asking questions more people can answer, and then getting more opinions than information.