Great SharePoint Explorer tool

Have a look at http://www.ontolica.com/English/SharePointExplorer/Home.html for a great explorer tool with the following capabilities (quote from website):

WSS Features

• View and modify the object properties of Virtual servers, Sites, Lists, List templates, Document Libraries, Files, Folders, List items and List fields.
• Delete site collections, sites, lists, files and file versions.
• Download files from document libraries.
• View the content of any text file.

SPS Features

• View and modify the object properties of Virtual portal servers, Portal sites, Areas, Keywords, Listings, Catalogs, Content Sources and Scheduled Tasks.
• Delete content sources and search schedules.
• Import/Export list of content sources including search schedules. Makes it easy to copy the list of content sources to another SPS installation.
• Start/Stop crawling.