Getting Started With Your System 7Supported Operating SystemsYour system supports the following operating system:• Microsoft® Windows Storage Server™ 2003 R2 Express Edition (x64)• Microsoft Windows Storage Server 2003 R2 Workgroup Edition (x64)Other Information You May NeedCAUTION: The Product Information Guide provides important safety andregulatory information. Warranty information may be included within thisdocument or as a separate document.• The Hardware Owner’s Manual provides information about systemfeatures and describes how to troubleshoot the system and install orreplace system components. The Hardware Owner’s Manual is availableon the CDs that came with your system or on support.dell.com.• CDs included with your system provide documentation and toolsfor configuring and managing your system.• Systems management software documentation describes the features,requirements, installation, and basic operation of the software.• Operating system documentation describes how to install (if necessary),configure, and use the operating system software.• Documentation for any components you purchased separately providesinformation necessary to configure and install these options.• Updates are sometimes included with the system to describe changesto the system, software, and/or documentation.NOTE: Always check for updates on support.dell.com and read the updatesfirst because they often supersede information in other documents.• Release notes or readme files may be included to provide last-minuteupdates to the system or documentation or advanced technical referencematerial intended for experienced users or technicians.