WiiXplorer is a multi-device file explorer for the Wii by Dimok using graphics made by NeoRame and a customized libwiigui as base for the GUI. It has several additional features to execute various of filetypes like on an actual explorer.

Features:

* USB2 support with IOS58 or IOS202 installed
* SMB/USB/SD/DVD recursive copy/move/delete of files/directories with all files in it
* Backgound data transfer
* FAT/FAT32/NTFS files systems support
* Rename files/directories
* Properties of files/directories/archives
* Browse through SD/SDHC/SDGECKO/USB/SMB/DVD/WiiDisk/FTP
* Addressbar with path
* Multilanguage support
* Custom font support
* Boot .dol/.elf files
* Playback Wii/GC Game Videos (THP/MTH)
* Stylish Music Player
* Open TXT/XML files
* Supported Audio Formats: MP3/OGG/WAV/AIFF/BNS
* Supported Image Formats: PNG/JPEG/GIF/BMP/TPL/TGA/TIFF/GD/GD2
* Image Operations: Zoom/Slideshow/Rotate
* Image converter which converts the supported formats to:
PNG/JPEG/GIF/BMP/TIFF/GD/GD2
* Screenshot support at any point of the app in different formats
* Browsing/Decompressing Archives: ZIP/7zip/RAR/BNR/U8Archive/RARC
* MD5 Calculator and Logger
* Textediting support
* PDF Viewing support
* Integrated FTP Server and FTP Client
* Auto-Update feature

http://code.google.com/p/wiixplorer/