I have a few questions regarding .iso and TS Files. First off I have 3 goals when copying my DVD's 1. To burn a backup to a DVD immediately 2. To have a backup on my external HD 3. To run movies from my external HD onto my laptop while on roadtrips. (this way I don't have to pack DVD's) Currently I am using Ripit4me > DVDDecrypter > fixvts > dvdshrink > imgburn to create the backup on my HD. DVD Decrypter burns a TS file and then DVD Shrink burns an ISO file. I would like to know if I can delete either of these files and still achieve my goals?