Add images to your iPod menusというエントリーより。

While most people never think twice about the iPod interface, it is possible to hack it by replacing the icons and fonts in the firmware and customizing the iPod a little bit;



Added jump to hex address.
Added string filter mechanism.
Added built-in firmware volume hacking.
Fixed scrollbars for font zoom window.
Added zooming sizes changing and grid option.
Added ability to change strings using hex codes for the 'Save Changes' to remember all changes.
When clicking inside font zoom view, you will go to the corresponding char index.
Fixed minor bugs.