This book demystifies the hundreds of enhancements in all 50 programs that come with the Mac OS X Snow Leopard, including the big ticket changes such as: a 64-bit overhaul, a rewritten Finder, Microsoft Exchange compatibility, and an all-new QuickTime Player. You'll also find tips on using Safari, Mail, iChat, Preview, Time Machine, Shortcuts, power usage, security, networking, build-your-own services, file sharing with Windows, even Mac OS X's Unix chassis--this one witty, expert guide makes it all crystal clear.