While test-driving the new Gnome 2.28 desktop, I was surprised to see that among the default backgrounds, there was a "Cosmos" slide-show of several cosmic pictures of space that regularly transition ...

My recent article about transitioning slide show backgrounds in GNOME garnered quite a bit of attention, so here's my first reminder of how to do the same thing in other desktop environments. This one ...

John’s Background Switcher is a freeware tool that periodically changes the background image on your computer. You can specify which pictures to choose from, or how you want them displayed. It puts ...