In one of my yahoo quilting groups that I belong to, a link was given for downloading the May 2011 desktop calendar. It seems that somebody puts out a quilting themes calendar that can be downloaded each month to use as your desktop. Not interactive or anything but it does put a calendar easy to see and find on your desktop. May's calendar looks like this.
I put it as the "center" on my desktop and have a blue background color. Think I might check in again in June to see what she puts up.