This is a plugin allow you to give your users that homegrown feeling by removing WordPress branding in footer text of inside the admin area.

Check out Rebranding WordPress MU if you want to remove all WordPress branding including links to support & the codex, browse happy buttons and footer text.

Simply drop into mu-plugins and you can now edit your admin footer from Site Admin -> Options.

So now you can go from:

To this

Using Admin Panel Footer Settings in Site Admin -> Options..

Have fun!