No title Norm Matloff's Introduction to the Metamata Java IDE Metamata is a commercial product, but also comes in a free version, called the Personal Edition. The Metamata console window will then come up. When you are compiling, running a program, etc., this will flash to show something is going on. Your .java source files should appear.
Usage is self-explanatory.
The editor is configurable to your taste. If you are editing more than one file, they will be in different buffers of the same editor window, and you must click on Buffers to switch among them. Click on Build in the Metamata console. The debugger window will come up. The runtime window is further divided into a terminal window on the left, for System.in and System.out, and an error message window on the right.