Extensions: 'O'

FormatDescriptionAuthorFile / Link
OBERONOberon System's Symbol and Object File FormatsPatrik RealiLINK
OBJSource code to read wavefront (alias/maya) .OBJ filesSteve BrittonDownload
 Videoscape file specsMax GileadDownload
 C++ Code for reading OBJ filesVenTureDownload
 Wavefront Object files (Acrobat)Download
 Macro Assembler and MS C Compiler Object FilesDownload
 OBJ SpecificationMicrosoft CorporationDownload
OCIThe OCI File Format Specification version 1.0Edward L. BlakeDownload
ODFODIF - Open Document Interchange Format for Open Document Architecture (ODA)Open Document Architecture Consortium (ODAC)LINK
OFF3D Object File FormatRandi J. RostDownload
OGGOgg Encapsulation Format Version 0The Internet SocietyDownload
 Ogg Vorbis DocumentationXiph.orgLINK
OKTOktalyzer FormatsHarald ZappeDownload
OMFRelocatable Object Module Format (Acrobat)IntelDownload
OOGLWeb Object Oriented Graphics LibraryLINK
OPENOFFICEOpenOffice.org XML File Format 1.0Sun Microsystems, Inc.LINK
OPENTAGOpenTag - Standard format for extracted textLINK
OPLPSION Organiser filesJeff WormsleyDownload

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