Second the Welcome to APUG, and the suggestion for the Ilford article on getting started with processing.
One word of warning as you start out - there are a lot of different films out there, and a lot of different developers, and if you try all of them, you will never get to know any one combination well enough to get repeatable results. Pick ONE film (doesn't much matter which one) and ONE developer and shoot and process enough film to be confident, then think about if you want to try another film, or another developer.