Would it be possible to take a class at a community college or something? If not, you could probably teach yourself from a book, or the vast amount of information online. The two languages I was first taught as a computer science major have been Java and C. Processing power will come into play when you are compiling. However, it won't be that big of an issue. We're talking seconds longer at most, probably not even. This is the case especially when you are just starting and don't have very complex programs.