Fall into September with one of thunder::tech's monthly desktop wallpapers. Created by our talented designers, these wallpapers bring a little desktop style to our clients and friends. Download one which features a monthly calendar, or one without. September wallpaper with calendar 800 x 600 1280 x 960 1024 x 768 1600 x 1200 September wallpaper plain 800 x 600 1280 x 960 1024 x 768 1600 x 1200