Free Backgrounds

You can also find most of my free Backgrounds on my Wallbase Account:

http://wallbase.cc/user/profile/151365/uploads

3D Renders

Arcade Line Render

Dynamite Crates

Spray Paint Can

Portal Refraction Cube (my version) 

Rocket V2

Rocket V1

3D Rollercoaster Track Renders

Re-Designing A Facebook Group

iOS Backgrounds

Dynamic Chain (Cinema 4d)

iPhone and iPod Shelf Background

iPhone 4s/4/iPod Touch 4thgen:

Older iPods/Older iPhones: