I am trying to get to grips with photoshop and have been messing around with some wallpapers. I have done an OC3D wallpaper, and it's at 1440x900.
I dont reckon it's too shabby for a semi novice. I saw an online tutorial for the background, and worked on that for a bit then decided to add the oc3d logo in a stamped out panel. It took me ages too
Edit: Here's one with the other half of the OC3D logo:
Gonna try and do some nature themes now, I always find them much harder to pull off than the industrial feel.