How to rip bluray movies with Blu-ray Ripper

Deep discharging LiOn cells absolutely shortens their life. Presumably Apple has the cells show 0% and shut off even when there is some charge left to help prevent this level of damage but I would definitely NOT voluntarily deep discharge anything with a LiOn cell.hopefull dvd ripper free can solve itI have gotten the blue screen of death several times with a Dell. My son had a Dell crash after a windows update to service pk 3. He swears the Dell repair blamed the sp3 install. He bought a Mac because he got tied of problems. Dells will shut down, blue scene of death, if 53% of the hard drive is used. Mac will hold more pictures, and multi media. Dells are cheaper in price. Apple tends to be higher. The MacBook sir with the 13″ screen is $1500.00. You might as well go for a pro, and get more. I think Dell, and others are realizing the iPad, and similar products if made right, could replace the laptop. I guess it depends on your needs, and money on hand.