I would like to transfer old home movies on vhs onto my macbook...I was told that a tv tuner would be the way to go. I found one and it is the ATI TV Wonder HD 650 Combo. Now my question is since it records in mpeg2 am i going to have to get something to convert the files from mpeg2 to mpeg4 so that imovie will be able to read and edit the clips...please help me.