Translation tools

What is the best program to use for finding out the pinyin/english translation of a written sentence in character form?  I used to have a program called WenLin but I can't seem to find it and I am also now a Mac user and don't think it is compatible.  I basically just want a program or website where when I draw my mouse over the characters, it gives me the pinyin and/or english translation of the phrase.  (Kind of like Cpod does for their lesson content.)  I want this so that it can help me to translate those things that I read in the Community sections of Cpod.  thanks for any help