Backup & Restore Sharepoint Site

http://office.microsoft.com/en-us/sharepointdesigner/ha100699391033.aspx

http://www.dotnetspider.com/forum/200065-how-take-backup-sharepoint-site.aspx

http://blah.winsmarts.com/2006-12-Backup-Restore_a_site_collection_in_SharePoint_2007.aspx