Websites for free PowerPoint templates

http://www.templateswise.com/

http://www.poweredtemplates.com/free-ppt-powerpoint-templates.html

http://office.microsoft.com/en-us/templates/CT101172721033.aspx

http://www.presentationhelper.co.uk/free_powerpoint_template.htm

http://www.indezine.com/powerpoint/templates/freetemplates.html