Thank you 'le-bon ton-roule' your post with those links help a dummy like me see where this technology is going. I'll never understand the technical aspects of all this but I can see where it is headed, just imagine all the brilliant people at work right now on applications of this technology that we haven't even thought of. Also I'm sure you've been asked this before but would you mind telling an old dummy from North Alabama what your moniker means? [CULLMAN, ALABAMA]