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
xlam
application/vnd.ms-excel.addin.macroEnabled.12
xltm
application/vnd.ms-excel.template.macroEnabled.12
xltx
application/vnd.openxmlformats-officedocument.spreadsheetml.template
xlsb
application/vnd.ms-excel.sheet.binary.macroEnabled.12
xlsm
application/vnd.ms-excel.sheet.macroEnabled.12
xlsx
application/vnd.openxmlformats-officedocument.spreadsheetml.sheet