1.0 link Rainbow Dash Network http://rainbowdash.net/ Toothpaste Pony! (minti) http://rainbowdash.net/minti http://rainbowdash.net/notice/1940680 @<span class="vcard"><a href="http://rainbowdash.net/user/7517" class="url" title="Sindre"><span class="fn nickname">derpyshy</span></a></span> UI is the user interface, basically all the pretty graphics. Everyting. Your desktop environment is basically the shell of it all, the menu up top, the icons on your desktop. It's part of the UI.