It's called "3D Border Dock". Search Google, you should be able to find it. You can then use CandyBar or just replace the system files to install it. Up to you.
Simple and I made it myself. I used the eVGA picture and added and Nvidia logo. I actually made the Nvidia logo myself. Don't flame me for using copyrighted stuff...I am just trying to learn how to edit pictures is all That actually took me like an hour. Never done anything like it before.
That's because I and probably Rambo have OCD for mess on OSX, it just looks like a Windows desktop when it's covered in icons! Your background looks nice, especially with that Dock!
Like I said...I want to start doing some real photo editing work. I am using Gimp right now just to get the feel for it. The Household Commander has given me permission to buy a new camera...Nikon 5000D. I really want to start taking some nice pictures and doing a lot of editing. I did a couple real nice shots of the kids and worked them up in Gimp...the House Commander was really impressed when I printed them and framed them.
oh man, users like bootup drive me freaking bonkers when I work on their computers. It makes it impossible for me to find stuff. I always drag all those icons and toss them on a folder on the desktop and call it "stuff."