'There is no difference between making a copy of a music CD for personal use and making a backup of a DVD movie for personal use." Obviously there is, or else the DMCA wouldn’t apply. The ruling says that removing CSS is illegal, whether or not the owner has a right to make a copy of their own DVD. Apparently, we can copy, but without removing CSS. We’ll need 9GB discs and mirror copying techniques that don’t exist? Appeal!