Wally is a Qt4 wallpaper changer using multiple sources like files, folders, FTP remote folders, Flickr, Yahoo!, Panoramio, Pikeo, Ipernity, Photobucket, Buzznet, Picasa, Smugmug, and Bing images. It is available in many languages. Supported Linux window managers are GNOME, KDE3, KDE4, XFCE4, BlackBox, FluxBox, Window Maker, and FVWM (experimental).

Features
1. Runs on Win32, Linux and MacOSX platforms
2. History support
3. Many wallpaper layouts available on all platforms
4. EXIF data available over picture and in system tray tooltip
5. Save downloaded photos
6. Run-time folder change detection in "Folder" mode
7. Proxy support

Requirements: Qt4 and libexif (optional)

The license of this software is Freeware, you can free download and free use this wallpaper tool software.