I own a new mac,OSX 10.4,i'd like to copy/edit movies &TV shows that i've burned to disc on my DVR. can someone recommend a program to allow this? Sooo many choices on web,my head has spun off!. I just want to copy,edit out commercials or even blend some shows i've recorded from cable DVR to my DVD player/recorder. Can this be done cheaply or free? thanks!