onetoc
application/onenote
sldm
application/vnd.ms-powerpoint.slide.macroEnabled.12
sldx
application/vnd.openxmlformats-officedocument.presentationml.slide
ppam
application/vnd.ms-powerpoint.addin.macroEnabled.12
potm
application/vnd.ms-powerpoint.template.macroEnabled.12
potx
application/vnd.openxmlformats-officedocument.presentationml.template
ppsm
application/vnd.ms-powerpoint.slideshow.macroEnabled.12
ppsx
application/vnd.openxmlformats-officedocument.presentationml.slideshow
pptm
application/vnd.ms-powerpoint.presentation.macroEnabled.12
pptx
application/vnd.openxmlformats-officedocument.presentationml.presentation