I do not want to be rude but this is extremely basic stuff that is covered extensively in the Wiki and Stickies. I suggest reading them first and come back with questions after. The answer to your original question is that you do not need anything else to successfully box (you dont even really need Jamba but it is useful). If you want to go the software route then Innerspace/ISBoxer is very good and very easy to get started as it does all the assist macros for you in the wizard. You are going to struggle with boxing until you understand the basics though.