| | DVD Region Coding System - Defeating Region Coding (Site not responding. Last check: ) |
 | | Players that actively circumvent the region code are commonly referred to (and marketed) as "region free," "code free," "region 0," or similar phrases. |
 | | Despite the fact that user interaction is needed anytime the region code needs to be modified, this solution comes with a sizeable advantage: currently there are no RCE-like disc-based checks on the player's region code that can determine that the player's region code has been modified. |
 | | But because the DVD player selects its region code based on the code of the disc, when it comes to an all-region disc, it does not know what to set its region to and either sets all regions as valid, or arbitrarily chooses a region, making an incorrect choice. |
| people.smu.edu /zmenende/proj/defeat_region.asp (1064 words) |