With Mac OS X now standard on all new Macs, even the oldest Mac hands need to learn their way around Apple's modern operating system. For complete Mac newbies to those switching from Mac OS 9 (and Windows), Mac 911 is a godsend. In these pages, users will find field-tested fixes for their Mac ailments and guides for completing projects that will get the most out of their Macs. In the troubleshooting section, Mac guru Chris Breen tackles troubleshooting startup problems, Finder mishaps, and tools and techniques for applications gone bad (in both Mac OS X and Mac OS 9). In the projects section, readers tap into the Mac's potential, learning how to upgrade your machines, set up a wireless network, and use Apple's spectacular iLife apps. And finally, in the last section, they¿ll find a list of cool doodads, an overview of software and Web sites, and more tips and tricks.