Blender 2.6 - Product presentation setup (compositing)

This is quick tutorial i did on how to setup environment for product presentation in Blender. Link for the blend file is below, so that you can work and follow along the video, and further experiment with settings.

Blender 2.6 - Internal render - Interior design #2

A few more images. The only diference between previous post and here is pretty much heavy compositing usage, as well expirementing with openEXR file formats.
Actually, it appears pretty much fun and easy to achieve this kind of images out of the internal render.