Kiwi Random Wallpaper 

This is another software that you can use to download wallpapers of different types and then set them as desktop backgrounds. It functions with both BMP and JPEG formats.  

My Daily Wallpaper 

This is another software that you can use. It can download pictures on the internet and create the pictures as desktop backgrounds after a particular time. This software will download beautiful wallpapers from National Geographic, Chanarchive and Deviant websites. The software will download backgrounds from multiple parts like anime, vehicles, fiction, plant and animal. 

Bing4Free 

This software is an application for downloading wallpapers. It can download wallpapers that you can use as desktop backgrounds. You can download them daily or hourly. Bing4Free can download from different categories. 

Picturethrill 

This software is another software that you can use to download wallpapers in your Windows PC. Picturethrill can download from various portals like Bing and nature, national geographic, earth science, Bing etc. 

Website Desktop 

This is another software for digital wallpapers. It has premium and free plan with various types. You can download various images that can serve as background images.