I am a new convert to mac and want to know how to trim a video in iMovie or suggest me some light weight software in mac for it. I have a one hour long video and I want to take some parts off. iMovie seems so bloated software. I did some editing and exported and iMovie showed that it will take 232 minutes. I just want to remove the unwanted stuff from the .avi file and burn into a DVD. Please suggest other DVD burning software if you think iDVD is not great. I am new so I am not sure how good or bad is iDVD as compared to other softwares. Thanks.