RioDVD Rigion Free Player 

RioDVD Region Free Player integrates some copy-protection free features like: Region Free , RCE Free , UOP Free , Macrovision Free and RioDVD's outstanding video audio quality.
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PowerDVD 

PowerDVD 6 is one of the best software DVD-players around. It features all the functions you'd expect to see in a DVD player. In addition to DVD playback, PowerDVD is capable of viewing VideoCDs and multi-channel and multi-channel Super VideoCDs
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Cliprex DVD Player Professional 

Cliprex DVD Player Professional software is the free solution for playing DVDs on the PC. Cliprex DVD Player Professional will handle playback of both commercial and consumer-created DVDs.
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