To set a custom desktop picture, one has to be aware is size of an image. Still all people call it just a wallpaper. Now there is another term for it – “desktop background”. Originally “wallpaper” was the name used in Microsoft Windows before Windows Vista. SEE ALSO: 10 Great Sites with Free Images, Stock Photos & Clip Art HD Wallpapers for Windows SEE ALSO: 25 Cool & Funny Screensavers to Customize Your PC High Definition (HD) wallpapers are all screen pictures that fit to the sizes of screen, from 1920×1080, 1480×800, 1366×768, 1280×800 resolutions to mobile ones, etc. In this post we would like to show you our collection of free HD wallpapers and sites where you can find them for Windows PC, Mac, Android and HD backgrounds for iPhone.īut first of all, let’s make it clear what exactly HD wallpapers are. There are millions of sites with all kinds of wallpapers. Great Set of Free HD Wallpapers to Download on Every DeviceĪre you bored of an old or default wallpaper on your desktop? You can always search the Web for a new one.