Why Do DVDs Have Region Codes?
DVDs (and Blu-Rays), and their players, are region-locked, meaning that you can't play discs coded for a different region on your region-locked player, but why?
Both discs and players can be region-locked. You can find multi-region players, as well, but it's important to note that most of these have been made region-free by hacking and aren't officially endo… [+1387 chars]