[ESRI software]
In the catalog tree, a convenient place for creating and managing custom toolboxes. On Windows XP, the location of the My Toolboxes folder is C:Documents and SettingsApplication DataESRIDesktop10.0ArcToolboxMy Toolboxes. On Vista and Windows 7, the location is C:UsersAppDataRoamingESRIDesktop10.0ArcToolboxMy Toolboxes. The location is unchangeable.