Ok for anyone that knows how it feels to be new, we get lost in the terminology of things. So whatever simple words you think that the new people should know, just put it here. Also please a brief explanation. Here are a few : A2S - application to sd card - apps get installed into the phone memory, so therefore the phone will get full, so we try to find ways to install an app on the sd card and run it from there instead; only a root feature. Twiz- touchwiz user interface- has three desktops with each having their own wall paper.The cube is also a part of this interface. Claimed to not be updated past 1.6 Stock rom = twiz Please add some more info and no negative comments. This is a terminology thread.