drastically reduce render time (blender)

**first tutorial** (and probably the shortest!) with blender 2.45, this is to be used for people who need a quick view of what the FULL HI-RES rendering will look like, because if you save the picture, the quality is bad because you disable the anti-aliaser. [[[ok, if for some reason you are confused by the video, this is what you do: in the RENDER tab, under where it says 100%, click 75%, and click the button above (5,8,sumthin,16) it should say OSA. this will make you're picture render much faster!! although you probably knew this already... no? hmm...