What RSP stands for?

[stonefish]

As in RSP DVD. I know what it is, but i don't know abbreviation stands for. And no, Google didn't helped me.
Thank You.

[~bT~]

Rising Sun Pictures?

[J_Darnley]

http://en.wikipedia.org/wiki/RSP ?

[stonefish]

So its a DVD, a glass master and is called RSP DVD. I haven't find anything on I-net that could be it.