[Duffy song] `Stepping Stone` is the fourth single by Duffy from her debut album, Rockferry. The single was officially released as both a digital download and CD single on 1 September 2008 in the United Kingdom. Although it followed the massive success of previous singles `Mercy` and `Warwick Avenue`, it did not perform well in worldwide mu... Found on http://en.wikipedia.org/wiki/Stepping_Stone_(Duffy_song)
[computer security] A stepping stone (StSt) is a type of computer security measure which consists of placing several logical security systems, used as authentication servers, in a serial disposition to emulate a physical narrow channel, analogous to a physical path formed by stepping stones used to cross a river. Using this system, it is po... Found on http://en.wikipedia.org/wiki/Stepping_stone_(computer_security)
Step'ping-stone` noun 1. A stone to raise the feet above the surface of water or mud in walking. 2. Fig.: A means of progress or advancement. « These obstacles his genius had turned into stepping- stones .» Macaulay. « That men may rise on steppin... Found on http://www.encyclo.co.uk/webster/S/193