http://www.maniactive.com/powerpoi.htm
http://www.websiteestates.com/education/templatesindex.html
http://powerpointsolutions.com/download.htm
http://gsbwww.uchicago.edu/computing/instr-tech/PowerPoint/PPTemplates.htm
http://www.soniacoleman.com/templates.htm
http://www.powerpointemplates.com/free-ppt-powerpoint-templates.html
微软PowerPoint 模板包 1
微软PowerPoint 模板包 2
微软PowerPoint 模板包 3