My theme for Windows 7 x32/x64 (on other versions of Windows - not supported), in the style of GTA V. All images, with one of the main characters of GTA V - Michael, in the extension 2560x1600 pixels.
Installation: Download the archive, run the file "GTA V - Michael.themepack" and the theme will install itself on your PC instead of the current one.
P.S. - to return your old theme / customize theme, right-click on the desktop and select "Personalize".