Hi. I have Downloaded all the necesarry JAVA files I need. the SDK one I needed I downloaded. Now, (since I'm learning JAVA in school) I created a ".java" file but it doesn't execute using javac.exe or java.exe through the command prompt. I know this is probably been discussed on the homepage, But all I want to know is what I have to do (since I have the necesarry files) to compile and run a java programs. a step by step procedure would be helpful. Thanks.