Getting StartedSystem RequirementsSupported Platforms and Hardware RequirementsUrchin Setup RequirementsInstallationInstallation Guide (Mac OS X 10.2.x)Installation Guide (Sun Cobalt)Installation Guide (UNIX)Installation Guide (Windows)Installing Urchin 4 startup scripts on Mac OS XQuickstart Installation GuideTroubleshooting Install ProblemsUninstalling Urchin 4Welcome to Urchin!UpgradesUpgrading Urchin 3 on Sun CobaltUpgrading Urchin 3 to Urchin 4Upgrading Urchin 4.0Upgrading Urchin 4.1 or higherInitial ConfigurationBasic OperationsSetting the Urchin Port NumberSetup Recommendations