Development file extensions / 38
Below, you can find a list of Development file extensions and the file types associated with it. In the Microsoft Windows 7/8 operating system, you can view or change the associations with the assoc command.
- oln
- Microsoft Visual C++ Outline Examples Data
- olt
- Oracle Forms Object Library Module Text
- om
- OMake Makefile
- omc
- OMake Cache File
- omh
- Omnis Studio Header
- omk
- Ocera Make System Script
- omo
- OMake Object File
- oo
- FreePascal Object
- oot
- Python pytest-oot Test
- op
- Origin Preprocessed Data
- opa
- OPA Source Code
- opentag
- OpenTag Document
- opf
- Obsidium Project File
- opo
- Psion OPL Object
- oppo
- Oppo Core
- opr
- OPRO Print Report
- opt
- Microsoft Visual Studio Workspace Options
- opt
- µVision Project Options Data
- opt
- ProWorx NXT List Module Option File
- orc
- µVision Global Register Coloring Data
- orderedtest
- Visual Studio Ordered Test Data
- ors
- Psion OVAL Resource File
- os
- ObjectScript Source Code
- osav
- ANSYS Element Saved Old Data
- osax
- AppleScript Scripting Addition
- osd
- Open Software Description File
- osl
- Open Shading Language Source
- oso
- Open Shading Compiled Object
- otf
- VAMPIR Open Trace Format Data
- otf2
- VAMPIR Open Trace Format Data
- ovd
- Borland ObjectVision Source
- ovd
- NetCOBOL PowerFORM Overlay Descriptor
- ovg
- ObjectVision Converted Graphic Data
- ovp
- Psion OVAL Project
- ovx
- Psion OVAL Control
- ow
- FreePascal 1.0.x Object
- owl
- OWL Source Code
- owl
- Web Ontology Language Document
- ox
- Ox Program
- oxo
- Ox Compiled Object