The directional pad (D-PAD) controls to focus or highlighted entry on the screen. Through the use of the Playstation 2 controller, the user is able to control LaunchELF directly onscreen. The Interface uLaunchELF allows the user to access its functions through a graphical user interface (GUI). The 'x' represents your PS2's region - I for Japan/Asia, A for America and E for Europe.
The PS2 Independence Exploit looks for the boot executable in mc0:/BxDATA-SYSTEM. Most modchips look for the Devolution Boot Executable in mc0:/BOOT/BOOT. The last three options require uLaunchELF to be stored on a storage medium generally only accessible from the Playstation 2. You can however boot LaunchELF from CD/ DVD and use it to copy itself to the desired location on your memory card or hard drive.
It is less favourable to the other methods since it is harder to upgrade the program, and frequent swaps are required in order to use the program.
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