If you’re looking for a spam/pay free site for high resolution wallpapers for your desk/laptop check out interfacelift.com.
Its mostly landscapes and some good HDR shots. Theres a few graphic desings in there but its a good change of pace for the desktop. There is also access to free themes and Icons for your desktop as well. I was impressed with the image quality and the ability to select multiple resolutions for download. Some really nice images collected here.
