Can anyone out there help me . I just added a second monitor to my iMac. It's up and running and working great. The question(s) that I have are. 1. Is there a way that I can extend the desktop so that I can have icons or shortcuts to files and folders on both of my monitors? 2. What is the best resolution to use? I added a Samsung B2230 22-Inch Widescreen LCD Monitor If anyone can give some advise to this I would greatly appreciate this.