I'm running Windows 7 and have set about 35 wallpapers to change every 30 min. I would like to see a description (eg "Thunderstorm over Uluru, Dec 2009") of each wallpaper either on the wallpaper (eg bottom-right corner) or available as a right-click. I understand I can add text using a graphic editor such as Photoshop or Paint, but would prefer a more convenient solution eg is it possible to overlay the wallpaper with a description file? Any suggestions?
Also, do the wallpapers change methodically? eg if waterfall.bmp follows bird15.jpg, will it always follow bird15.jpg?