Here's the ideal one-volume guide for the IT professional administering Windows Server 2003. This ADMINISTRATOR'S COMPANION offers up-to-date information on core system-administration topics for Windows, including Active Directory(r) services, security, disaster planning and recovery, and interoperability with NetWare and UNIX. It includes all-new sections on Microsoft Internet Security and Acceleration (ISA) Server and scripting. Featuring easy-to-use procedures and handy workarounds, this book provides ready answers for on-the-job results.