Wii Home is a “plugin” for Preloader. Wii Home is a homebrew which launches at startup of the Wii. You can, on the menu, select if you want go to the System Menu or to the HBC. You can also customize Wii Home with a theme of your choice.

Changes:

The default font was changed.
Added UTF-8 characters support with the new font.
Better English translation.
Better French translation.
Better Spanish translation.
Using Dollz 3.0 to have a little size (943 ko -> 559 ko : 384 ko earned).

http://wiibrew.org/wiki/Wii_Home