WiiTCPLoader is a simple utility that I got involved in, so If you have the Homebrew Channel or TCP Loader on your Wii console, with this tool you can send executable files (elf/dol or other) over tcp/ip protocol, and execute them. Windows/Linux Pascal source code included. WiiTCPLoad GUI is coded in QT4, and since just about every OS can or does run QT4 it can easily be compiled for any OS you might be running.

Currently be maintained on sourceforge