Book excerpt: The beauty of Leopard is that there is so much more than meets the eye, including over 300 new enhancements and its ability to run on both Intel PCs and PowerPC Macs. This comprehensive reference is your best guide on how to tame this powerful new cat. You'll find the latest technologies, new wireless networking, cool Dashboard widgets, a reflective Dock, and more. Discover secret tips and workarounds that even Apple doesn't know about.