odo | Online OS Write Document |
odp | OpenDocument Presentation |
ods | OpenDocument Spreadsheet |
odt | OpenDocument Text |
ofc | Open Financial Connectivity Document |
ofs | Microsoft Outlook Form Storage |
oft | Microsoft Outlook Template |
ofx | Open Financial Exchange Document |
ol | PTC Creo Model File |
olf | OyezForms Legal Document |
oli | Olivetti Text Document |
oml | TracePro Model |
onb | OpenModelica Notebook |
one | Microsoft OneNote Document |
oo3 | OmniOutliner 3 Document |
oo3template | OmniOutliner 3 Document Template |
oog | Object Oriented Graphics Library |
oogl | Object Oriented Graphics Library |
oos | OpenOffice.org Spreadsheet |
oot | OpenOffice.org Text |
opd | OmniPage Document |
oplx | OmniPlan Document |
opml | Outline Processor Markup Language File |
opsx | Open Pedigree Standard Exchange Document |
opw | OrgPlus Organization Chart |
opx | Microsoft Organization Chart Document |
opxt | OrpPlus Template |
oqy | Microsoft Excel OLAP Query |
or5 | Lotus Organizer 5 Document |
or6 | Lotus Organizer 6 Document |
ort | IBM Rich Text Editor Document |
osg | OpenSceneGraph Scene |
osgb | OpenSceneGraph Binary Scene Data |
osgt | OpenSceneGraph ASCII Scene Data |
otc | OpenDocument Chart |