Particularly cool is Simmons's affinity for third-party software--especially Tweaki and TweakUI--and the depth of coverage he's given the Registry. He's also earned kudos for paying attention to the command line, which remains the best way to do a lot of work, even in super-graphical Windows XP. This book would be better if it included a table that referred the reader directly to the scattered "SECRET" boxes--which contain a lot of the best factoids. But even without such an index this volume is a good guide to Windows XP for power users. --David Wall
Topics covered: How to install and use Windows XP, with emphasis on interface customization using less obvious configuration settings. Application compatibility, the applets in the Microsoft Management Console (MMC), Registry settings, Internet security, and small-office networking are some of the more interesting areas the author covers.