Getting to use your JAVA files is a great feeling. However, you should make sure you know about the CLASS - Java Class File and how it can help you in getting to use the Java run time files to ensure you are making the proper choice.
The first thing you should realize is this is a Java based application. Since this is a Java based application, you can start to learn more about the information and the files which you need. However, you can also get more of the files running and know they will work for your computer.
Another thing you need to look at in the CLASS - Java Class File is the different types of compilation you have available to use with these files. Since they have a variety of compilation options available, it is easier for you to have the files and know where they are on your computer to ensure you can find them.
Getting to use your computers files to the proper period can be a hard thing to do. The problem which you may have is not knowing about the different class of files and not using the right CLASS - Java Class File to get the best experience around.