So I have some raw DV footage that comes in to just under 8gb. I want to edit it in iMovie and iDVD and then export it as an image to burn on my mom's emachines. I chose that because she has a Double Layer burner unlike my mac (ya that's sad). How would I go about doing this? I don't want iDVD to try to compress it (thinking I will use a standard DVD-r).