1)new to MAC. . .how do i just simply burn a dvd. . i have the movie and I just want to burn it. . on windows i used sonic real simple. . .now im seeing all soughts of confusing directions for mac is rthere a simple way to just burn this to a blank DVD? 2) how do i open a zip file. . it opens it rto an exe. file then when i try to open that it says MAC doesnt know what to open it with. . . couple of these little things that were real simple on windows seems really complicated on MAC. . .not sure if im just being a moron or if it is more difficult. . lol thanks for the help!