Pic-a-POD is a utility application for Mac that downloads the picture of the day from a selection of web sites and optionally sets your desktop picture or wallpaper to a selected or random one of these pics.
View Today’s PODs in your browser.
Download PODs from:
Set your desktop picture or wallpaper to any of the downloaded photos.
Change to a random desktop periodically from Pic-a-POD or from your iPhoto library.
Browse through all the downloaded pics.
Pic-a-POD for Mac is now available from the Mac App Store for 99 cents (or the local equivalent).