STRAYK is a freeware program that downloads automatically a new wallpaper for your desktop every day. CATEGORIES AND THEMES: An increasing number of themes will make it easy to select a theme of your choice. UPLOAD: You can also contribute by sending your creations (photos etc.) you want to show to a broad public. They will be made available for download in an appropriate category. SCREEN SAVER: Optionally, a screensaver can be activated showing all the saved wallpapers in a slide show. CONTESTS: Some themes are linked to contests, e.g. photo contests. You are free to participate and win beautiful prizes.