1920 x 1200, abstract, android, art, articles, background, blue, blue screen, brick, cg wallpapers, chip, computer, computers, cyborgs, dark, death, earth, electronics, fiction, flowers, giant, google, light, masonry, microsoft, minimal wallpapers, minimalism, nebula, oceans, old, pairs, planet, planets, portal 2, red, rings, robots, room, smoke, space, star, two, valve, wallpaper, widescreen, windows 7 professional, windows seven 7