WiiSCU by Wack0 (mod of IOS51+shop by tona) – powered by PatchMii. The application gives you the option to install new versions of channels and IOSes without touching the system menu.

Changes:

– Tidied up code (again)
– Added some colour
– Removed support for IOS16 and IOS60
– Added IOS58
– Removed support to patch the trucha bug into IOS61
– Fixed meta.xml at long last

http://wiibrew.org/wiki/WiiSCU