After buying MacHeist's latest nanoBundle and installing all of the great little apps that came with it, it was time to register. A lot.
RipIt, from The Little App Factory is software for ripping entire DVDs to your hard drive. And once installed they've devised a great way to get you to take a look at the other pieces of software that they develop.
The writing is sincere and the the discount is pretty substantive. And best of all, it works. I immediately checked out the rest of their wares and am seriously considering purchasing one.