Welcome. I'm sure you'll you find this forum useful and entertaining in equal measures.
Don't be afraid to ask anything, even if you think its basic, simple or just plain foolish... That's what were all here for (ok, we might take the p*ss a little bit but its usually just good natured).
Enjoy your stay!
P.S. When posting pics please try make them a little smaller... I've not got a 42" LCD screen!
P.P.S. Double check posts before adding P.S.'s!