The trouble about wallpaper websites are, either they have little quality wallpapers or wallpapers are that you examine everyday or even both. Another trouble is your screen resolution. There are lots of screens that are supporting different monitor resolutions. If you have a monitor resolution position at 1280x800 that implies you have a wide screen monitor and you can not only use 1280x800 wallpapers, but also wide screen resolutions are above this. If you determined a 1680x1050 wallpaper as your desktop background you will find the effect as you adjusted up a 1280x800 wallpaper. But how about if the wallpaper in 4:3 resolution like 1600x1200. If you test to practice it as desktop wallpaper, it will only appear unusual on your desktop. As a conclusion a effective wallpaper internet site primary have very advanced choice wallpapers in various types and must answer you in different monitor resolutions. There are much of super wallpapers produced by really talented creative people. At this level here comes up some other trouble.