How to raytrace with Blender 3D?

i know that you can raytrace in Yafray (not how but never mind ;))
but i’ve seen on the boards that raytracing in blender is alspossible…

how :P?

<i here you thinking: n00000000b :P)

Raytracing hasn’t made it to the official release yet, it’s only available in the CVS builds. Download one from or wait for the official release.