For those who want HQ footage from your DVDs without paying for several more apps, this is for you.
For those who have a Mac and use Final Cut, this is for you.
For those who want to know how to train your dog to play the piano while howling "My Humps", this is definitely not for you. In fact, why are even on this site?

Getting started:
FREE DOWNLOAD: MacTheRipper
FREE DOWNLOAD: Drop2DV You shall receive a folder inside the zip. that contains two orange apps. You might want to use Drop2DV-NTSC.
That's it, no more apps. I'm assuming your Mac still has the already-installed Terminal app on it
1) Follow the MacTheRipper guide by JudgeHolden to rip the VOB. from the DVD. Just pay attention to what he's telling you to do.
2) Open Drop2DV-NTSC, message pops up, ignore, quit, drag VOB. file over the app icon. Terminal shall open and run a script. Let it be. Go read a book or something

3) Wen dun, you now have a DV stream video in your movies folder. Don't freak out

4) Import the DV stream video into Final Cut. Double click the file, go to Video Filters>Video>De-interlace. Set it to max. Then...
DONE! YOU NOW HAVE HQ FOOTAGE TO USE FOR YOUR AMVS! AND YOU DIDN'T SPEND A DIME! WELL, MAYBE YOU SPENT LOTS OF MONEY ON YOUR DVDS, BUT YOU DIDN'T HAVE TO SPEND ANY MORE! PLUS, YOU DON'T HAVE TO WORRY ABOUT GIVING PERSONAL FINANCIAL INFO OVER THE INTERNET AND GETTING SCREWED BY PHANTOMS OR SHARKS! NOW USE THAT FIFTEEN-THOUSAND DOLLAR COMPUTER AND MAKE SOME THING GOOD!