What's a For Dummies book without icons pointing you in the direction of really great information that's sure to help you along your way? In this section, I briefly describe each icon I use in this book.
This icon points out helpful information that's likely to make your job easier.
This icon marks a general interesting and useful fact — something that you may want to remember for later use.
This icon highlights lurking danger. Pay attention to this icon and proceed with caution. But don't worry, you really can't destroy or mess up too much.
When you see this icon, you know that there's techie stuff nearby. If you're not feeling very techie, you can skip this info.