I want to buy software to rip DVD, I find there is a product called blu-ray dvd ripper could not only rip dvd but also blu-ray dvd. Of course, it is more expensive than DVD ripper (64.99 VS 29.99). I cannot choose which I should buy, because blu-ray dvd become more and more popular and I do not want to waste my money on out data product. Also, is any here use blu-ray ripper here? Does it work well? I want to buy top software.