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