If you are into troubleshooting (and given that you are here at MacFixIt, it's likely that you are), you'll find a wealth of welcome goodies in Mac OS X 10.5 (Leopard). If I were to make a list of Noteworthy New Troubleshooting-Related Features in Leopard, the first item would be the redesigned and pumped-up Sharing System Preferences pane and its related features. And of all the new sharing–related features, the one perched at the absolute pinnacle would be screen sharing.
Regardless of what you may already know about screen sharing in Leopard, I am confident that you will learn something new in this article--as we get down to the nitty-gritty of how screen sharing works, how it sometimes doesn't work, and when it may even pose a significant security risk.
