New Desktop Background

I am in need of a cool new desktop background. Here is the info:

Resolution of my screen: 1366 x 768
HD Res: 720p
Size of BG: Same as screen res
Colors: Dark, anything dark. Black, grey etc.
Style: I am an artsy person, although I like programming, video games etc. Checkered greyish kind of style.
What to not have: Anime, people. monsters, anything of that sort.

EDIT: On the background I would like this picture: Incorporate it into the background in a cool and interesting way if you could. The picture doesn't have to be center focus.

I semi-like the background here: http://www.youtube.com/user/deano18796 But if you do checkers like that, I would prefer them bigger.

If you want to know anything else, let me know!