|Get a video converter program. With it you can convert the file to DIVX or XVID, which are a lot smaller and still look pretty good. They are playable on some of the new standalone DVD players.|
There are lots of converter programs. I use 'Total Video Converter' and 'AVS Converter'.
As far as putting VOB files on a CD, I'm not sure about that. VOB files are used for DVDs.