Unfinalized dvds iso .gi conversion

[BaPW]

I have a number of unfinaized dvd where I am able to get a .gi file and/or iso. I want to convert these and watch on my computer or on a tv. Which would be better Mpeg 2 or Mpeg? Also is there a program that one would recommend. I have tried a few trial versions of programs and freeware and each have good and bad points. I am looking for one that produces good quality and able to edit the video before saving to mpeg format. Also works with whichever video format is better.

[aedipuss]

dopey questions. the only format you should get out of an iso or gi is whatever is in the image to begin with. change it later if you want to.