WiiBuilder is a Windows software to use for Wii homebrew development. This tool can do what wiiload and raw2c are doing, plus all sort of other things. All that in one single executable file.

Changes:

Windows 7 taskbar shows the progress when uploading a file to the Wii
Real preview for fonts
Start and end position of characters to generate
Choice of the text color in the Font Generator Section
Choice of the compression level when sending a file to the Wii
S3M, XM, and IT files converted to C array

http://www.wiibrew.org/wiki/WiiBuilder