Cool. Did you take the robots from other pictures, or did you make them, too?
The 1st one is my Favorite mech from Mechwarrior 4
-I had a Pic of it... i had to render it, so all i was selecting was the mech itself, Which took maybe 30-45 minutes
The Second one was actually the complete picture of the BoS member from the Fallout 3 Intro.. Including the Background... that was a BITCH to render xP but after that it was easy :]
I'll upload the Pics of the before Renders xDUploaded! :D