Whenever I see a picture I really like on the web I save it as a desktop picture (as long as it’s big enough that is). On the Mac – and I’m sure on the PC – it’s possible to set a folder of images to serve as a source for desktop images that change at a user-determined rate. From the next weekly post we’re going to make one of the pictures a downloadable file large enough to use as a desktop image. It would be too much hassle to provide different sizes so it’s just going to be 1500 x 1000 which we trust your operating will resize okay. You’ll see the link in the notes below the images. Any probs give us a shout.