A versatile and easy-to-use background changer and manager. It supports all major background formats (bmp/jpg/gif/png); automated background change (on startup, at a time interval or every several days); manual background change (by a hotkey, double click, etc.); 7 modes of background position (auto, auto-fit, fit-to-height, fit-to-width, center, stretch and tile); desktop calendar and reminder; Background Library for easy background management.