Zonic have released SwapTop 1.0, a Mac client for the popular WebShots desktop picture service.
SwapTop allows Mac users to set up a schedule to automatically download a random desktop picture each day, to download a featured daily picture, and to search the WebShots image archive.
Unlike the discontinued WebShots Mac client, SwapTop runs natively on Mac OS X and fully supports multiple monitors.
SwapTop is available for US$15. You can find more information at the Zonic Web site.