How to use the orthographic camera?

Hello,

I'm thinking of getting a second card for my workstation that has a Quadro 2000. I'm pretty happy with the Quadro in my daily use, large models, technical drawings and so on.

I just need the second card to be able to continue to work in other softwares while rendering. So I would dedicate ...

Hello,

1- Can anyone help me create an acid etched glass material like this? Shouldn't be transparent.
http://www.acidetchedmirror.com/images/index_clip_image001.jpg

2- What is the best way to create frosted glass material?
http://media.modernus.com/uploads/products/_thumbs/Acidato_Barn_Slider ...