Explorer View

All about Explorer View
http://blogs.technet.com/b/manjesh/archive/2010/01/03/all-about-explorer-view-in-sharepoint.aspx
Explorer View Troubleshooting
http://support.microsoft.com/kb/2629108
How to Disable the Windows Explorer View in SharePoint
http://www.trustsharepoint.com/2013/08/disabling-windows-explorer-view-in.html
Disable “Open in Windows Explorer”
http://ballyhoo4u.com/disable-open-in-windows-explorer-on-sharepoint/
SharePoint Explorer View and Security
http://razorleaf.com/2009/04/sharepoint%E2%80%99s-explorer-view-and-security/

Fixes
http://sharepoint.stackexchange.com/questions/52415/sharepoint-2010-open-with-explorer-issue

http://thesharepointproject.com/2012/02/22/sharepoint-explorer-view-webdav-webclient-service/