There are two things you will find on the hard drives of many Windows users – a huge accumulation of wallpaper images and a personal collection of MP3 music. Whenever you want to change the wallpaper image, you can open the image in a image viewer application such as Irfan View and use the options from the viewer to set it as desktop background. Alternatively, you can also set the new wallpaper from the Windows settings that can be accessed by pressing the hotkey Win+I. But if you want everything automated so that you do not have to change the wallpaper yourself manually, then you can use a third party software called Wallpaper Randomizer.
Wallpaper Randomizer is a small portable tool that can automatically rotate the wallpaper images for your Windows desktop. It is a portable software so you do not have to install anything on your computer. It does not make any changes to your computer except changing the wallpaper image and setting the program to auto-start entries.
As you launch Wallpaper Randomizer, it asks for a folder that contains the wallpaper images. You can use all types of common image formats such as JPG, BMP, PNG and GIF etc. After you have selected a folder full of wallpaper images, it will place an icon in the system tray and change the wallpaper to a randomly selected image from the specified folder.
You can right-click on Wallpaper Randomizer system tray icon and select the time interval for changing the wallpaper from 0.5 minutes to 240 minutes, you can select a new folder containing the images, you can select the hotkeys for changing the wallpaper (default hotkey is Win+F5), you can set Wallpaper Randomizer to be automatically started at Windows logon and more.
Wallpaper Randomizer can change the desktop backgrounds in Windows automatically at every few seconds. This app helps you display a new background when you start Windows everyday. Windows users who want dynamically changing wallpapers, should try Wallpaper Randomizer.
You can download Wallpaper Randomizer from http://sector-seven.net/software/wallpaper.