Winwall is a free utility that enables you to manage and set your archived images as wallpaper with ease.

Key Features:

• Support for BMP, GIF, JPG and PNG images
• Add single files or whole directories
• Search for images on hard drive
• Download wallpaper from the internet
• Change wallpaper:
  • at startup
  • at random time interval
  • at any given time interval (secs, mins, hours)
• Choose pictures randomly or consecutively
• Apply visual effects on wallpaper
• Play sound on change
• Custimize display mode and alignment of wallpaper
• and much more