WoW Video, Curator of Karazhan

WoW Mac version has recording capability. When I tried it the first time in late September, the frame rate was like 5 frame per second. Far from satisfaction. Today somehow I decided to try it again, but the result was amazing. it was very smooth. My old iMac was good enough to have ok frame rate while it compressed video into mpeg format. I am not sure if WoW updated its recording engine, or Leopard should have the credit.