Picturethrill – desktop wallpaper changer
Picturethrill is a free desktop wallpaper changer software for windows.It automatically downloads new wallpapers from Bing, NASA, Earth Science, National Geographic and Nature websites and applies a new desktop background on your computer screen each day.
Just Select sites that you want pictures from.
Click “Download” to download pictures.
Click “Wallpaper” to wallpaper them.