Desktop Resetter for Mac

From No-U-Turn Software:

Desktop Resetter is an easy-to-use program designed to store (remember) the icon and window locations and sizes on the desktop (including popup windows). This information can be restored (reset) at a later time, should they change or move, etc. Some programs tend to either change resolution or somehow cause things on the desktop to scatter randomly, mostly to the top left corner of the screen. Crashing will also cause your desktop items to lose their locations. Putting everything back is a tedious task, one that you'll never have to worry about again when you have Desktop Resetter to the rescue =) You may also find this program useful if you play games or change resolutions frequently. To use, simply lay out the desktop items the way you like them, and store the desktop's current setup by pressing 'Remember'. Should your desktop become corrupted, launch Desktop Resetter and restore the layout instantly by pressing the 'Reset' button. The windows and their sizes will snap back to the way they were, as will the icons. If a window was inadvertently closed, it will be reopened. Third party video boards like 3Dfx cards cause the icons to scatter all over also, as well as multiple monitor configurations. Desktop Resetter is the perfect solution for this.