xlsx

application/vnd.openxmlformats-officedocument.spreadsheetml.sheet...

xlsm

application/vnd.ms-excel.sheet.macroEnabled.12...

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...