Cool tool for simplifying
One problem with using a Mac is that often the desktop can end up looking very cluttered. Especially when using programs like Dreamweaver and Fireworks, which have many small panes, the experience of using a Mac can be rather like reading a newspaper where someone’s cut out many of the articles: it gets distracting because of all the “show-through” from other programs.
One solution is to use Command+Option+H, which hides all programs except the one that’s in the foreground. It’s a nice way of simplifying the view, and you can use the dock or Command+Tab to cycle through the programs you’re using. That doesn’t work in all applications, however.
Another solution that I found today is a free application called Isolator, which masks out what’s in the background, but allow you to click on it when needed, bringing that application into focus.

It’s very customizable so …