O’Reilly has announced the release of “Running Mac OS X Panther” by James Duncan Davidson. “This book will help you master the latest version of Mac OS X. You’ll learn how to get the most out of the pretty GUI as well as how to dive into the Unix layer of the system to take fine-grained control when you need to,” Davidson explains. “It’s the perfect guide for users who want to customize, tweak, and otherwise generally rev up Mac OS X Panther.” The title retails for US$39.95.