best VOB compressing software

[SGWills]

i recently built a htpc and put all my dvds on to my hard drives but they were ripped in vob format and are roughly 3 gig each, whats the best and easiest software to compress the file size without losing to much qualtiy?


any help is great

 

[SGWills]

thanks, will chek that out, tried the normal GK but confused the socks off me

 

[SGWills]

quick question, when selecting the input file for autoGK, selecting VOB01 will that select all the other vob files in the folder or do i have to select each one manually?