So apparently, my wallpaper blog was popular enough or good enough or whatever to get onto the community page. Was a bit of a shock, but I'm glad that people enjoyed them. Anyway, I recently built a new computer system, and am running in 1920 x 1080 - Full HD. I went on the offensive and searched high and low for walls, these are my favourites. Enjoy. My Wallpaper Gallery
If you need to resize the walls, then I recommend Irfanview - a fast, powerful freeware utility for managing and viewing picture. Setting a wallpaper is easy with this tool. First, resize the wall to the correct size - (From the toolbar: Image>>Resize/Resample) and then set them as your wallpaper (Options>>Set as wallpaper>>Centred). A good place to look for wallpapers is (surprisingly) 4chan. Both the wallpaper and general board /wg/ and the High resolution board /hr/ have a decent selection of high quality walls. Also try out Desktopography, Interfacelift and of course, Deviantart.