Install apps/emulators into Homebrew Channel?

Hi,
I'm a bit new at this and im in a very confused state. I managed to install the homebrew channel using the Twilight softmod. It works perfectly but what i'd like to know is there anyway to install my apps into the homebrew channel so I wont need an SD card to run them? or would the Wii internal memory be too small? is there any other way of installing them into the wii?

Any help would be appreciated, Thanks.

You cannot install into the Homebrew Channel, you need either a SD card or an external hard drive. The internal memory of the Wii is used purely for gamesaves, the Virtual Console and the Nintendo updates. Even if the internal memory could be used, there would be little to no point due to the small capacity.