O = Mime: application/octet-stream O = Object file (Unix/GCC) O$$ = Sprint outfile O01 = Typhoon Voice File O2C = AMglossar images file O7$3 = (MAC FILE_TYPE) Omnis O8O = Mediator5 Repositorytabs Vorlagen.006 file OA2 = Mime: application/vnd.fujitsu.oasys2 OA3 = Mime: application/vnd.fujitsu.oasys3 OAB = MS Outlook Address Book OAS = Japanese : Word processor document (Fujitsu OAS) OAS = Mime: application/vnd.fujitsu.oasys OAZ = fax: NetFax Manager OAZ = OAZ Fax image format OB = IBM LinkWay Object cut/paste file OB$ = Microsoft compressed OBJ decompress with UNPACK.EXE OBD = Microsoft Office binder template OBD = Mime: application/x-msbinder OBE = System Dll Oobe file OBJ = Intel Relocatable OBJect Module = compiler/assembler output OBJ = Objects : Metatools' Bryce Support file OBJ = Wavefront 3D Object OBJ_ = (MAC FILE_TYPE) Object File OBK = OrCAD Capture Design/Library OBR = Borland C++ object browser data OBS = Script (ObjectScript) OBT = MS Office Binder Template OBV = ObjectScript visual interface OBY = EPOC : ROM image OBZ = Microsoft Office Binder Wizard OC_ = Game: doko inst file OCA = OLE Custom Control Library Information OCA = Visual Basic control typelib cache OCDC = (MAC FILE_TYPE) Mathematica Document OCF = Object Craft File OCM = Netscape Communicator Aim file OCP = Advanced Art Studio image format OCR = Incoming fax transcribed to text / FAXGrapper OCT = Musical file (Octalizer) OCX = OLE Custom Control, 32 bit (Visual Basic or C++) ActiveX control OD1 = Omnis5 Database File OD2 = Omnis5 Database File OD3 = Omnis5 Database File OD4-9 = Omnis5 Database File OD_ = Oracle driver, .DLL compressed ODA = Mime: application/oda ODA = ODA document ODA = Raster image (CALS Group IV Type 2) ODA = Used with OCX ODB = ArcView : Object Database ASCII file (ODB format) ODE = Microsoft Office file ODF = Open Document Interchange Format (ODIF) ODH = Object Definition Head ODIF = Open Document Interchange Format ODL = Object Definition Language (Object Library Source for OLE applications) ODS = NCompass Labs (Internet script/tbv) ODVI = (MAC FILE_TYPE) LaTeX Filea Documentactex OECl = (MAC FILE_TYPE) Microsoft Database Cach OEDB = (MAC FILE_TYPE) Microsoft Email Databas OEM = Sb_awe keys Sb_nt file OF = Audio Utility Tuningwrench compressed file OFC = Open Financial Connectivity File OFD = ObjectView Form Definition OFF = 3D Object File Format OFM = PostScript font description file OFN = MS Office File New (Other Office Documents) OFT = Microsoft Outlook template OFX = Olicom Fax image format OGC = Organica doc OGG = Ogg Vorbis audio file open-source music encoder http://www.xiph.org/ogg/vorbis OGG = Saltlake city game file OGL = Overlay source code ogle = (MAC FILE_TYPE) Picture Viewer OGM = video format OGS = Origin File OGX = exported classes and resources, Microsoft C++ Component Gallery OHP = Dos7 file OHS = Outbound History (Bink/+) OID = Object Interaction Diagram (Prosa/OM) OIF = QuickBase Web-sharable Database Interchange File OIL = Open Image Library Format image format OK = QEDIT file OKR = "3-D Fassade Plus" Feldeinteilung module file OKT = Oktalyzer music module (MOD) file OL_ = green_line file OLB = AUTOGEN file OLB = MS Project Object Library OLB = Object library VAX oLB2 = (MAC FILE_TYPE) CanOpener Library OLD = Backup file OLE = Object Linking and Embedding (generic name) OlG1 = (MAC FILE_TYPE) Lynx OLI = Olivetti text file OLK = MS Mail mailbag lock OLN = MS Visual C++ Outline examples OLT = MS Visual C++ Outline examples OLTB = (MAC FILE_TYPE) OLE Types OMC = Mime: application/x-omc OMCD = Mime: application/x-omcdatamaker OMCR = Mime: application/x-omcregerator OMD = Class model (Prosa/OM) OMEG = (MAC CREATOR CODE) Mathematica OMEG = (MAC CREATOR CODE) Mathematica (all kinds of files) OMEG = (MAC FILE_TYPE) Mathematica OMF = Avid video editor interchange data ON = Audio Utility Tuningwrench compressed file OND = Lotus Notes file ONG = Onglet ONLN = (MAC FILE_TYPE) Apple DocViewer File ONPF = (MAC FILE_TYPE) Apple DocViewer Prefs ONX = Onyx Graphics Postershop File OO1 = Typhoon : Voice file OOGL = 3d Graphic OOM = Shroom swap OP = Rescue Disk file OP2 = Musplay 1.72 file OP_ = GKSetup support file OPA = Psion OPL object file OPC = Microsoft Office 97 upgrade wizard clean-up OPENGL = OpenGL Web site OPENTAG = OpenTag OPJ = OrCAD Capture Project OPL = Psion OPL language source code OPN = Active options (Exact) OPO = Psion OPL object OPS = ??? OPT = Delphi Project Options (text, current project settings) OPT = digital line graph optional vector data (surface/terrain) OPT = Microsoft Developer Studio workspace options OPT = options, Configuration information used by several programs OPT = QEMM Optimize support OPW = Org Plus for Windows organization chart OPX = Banner Blue Org Chart OPX = Exact inactive options OPX = Microsoft Office Organization Chart OPX = Psion Organizer Programming Language OQY = MS Excel OLAP Query File OR2 = Lotus Organizer 2 OR2 = Mime: application/vnd.lotus-organizer OR3 = Lotus Organizer 97 OR3 = Mime: application/vnd.lotus-organizer OR8 = Rational Rose Oracle8 database model report ORA = Oracle parameter ORC = Oracle 7 Script ORC = MIDI File ORD = Bc45 Owl file ORG = Lotus organiser file ORG = Lotus Organizer calendar ORG = Microcal Origin plot ORG = Mime: application/vnd.lotus-organizer ORG2+ = Lotus organiser file ORI = Original ORIG = Gen original file ORIGINAL = Netobjects fusion Components Bbscomp message file ORQ = Mime: application/ocsp-request ORS = Mime: application/ocsp-response OS2 = os2 system file OS3 = Os2warp3 file osas = (MAC FILE_TYPE) AppleScriptibrarytanlscpt osax = (MAC FILE_TYPE) Scripting Additionanlosax OSC = Formula one 2001 Options file OSC = Fruitypro Samples Ss_effects file OSD = driver file OSF = Dist Bin file OSP = CWCDATA file OSS = Microsoft Office Search OSS = Recorded sound from /dev/dsp and Sun /dev/audio OST = Microsoft Outlook/Inbox offline folder OTA = Mime: image/x-ota-bitmap otan = (MAC FILE_TYPE) Open Transport OTF = otffile, open with: fontview.exe otgl = (MAC FILE_TYPE) Open Transport Prefs File OTH = ".OtherFolder", MS Power Toys Explorer tool OTL = OpenTrap Event Log OTL = Super NoteTab template file OTL = Ventura Publisher's Type Foundry Outline Editor format OTL = Z-Soft Type Foundry outline font description OTLB = (MAC FILE_TYPE) Microsoft OLE Type File otnc = (MAC FILE_TYPE) Open Transport Prefs File OTP = Origin File(of originlab) otsl = (MAC FILE_TYPE) Open Transport Library OTX = Olivetti Olitext Plus text OUT = Extract individual sound files from the input file(sox) OUT = OUTput OUTLOOK97 = Outlook97 mail format for custom mail OV0 = Objective Voice E-mail for windows OV1 = Overlay file (part of program to be loaded when needed) OV2 = Overlay file (part of program to be loaded when needed) OV3 = Overlay file (part of program to be loaded when needed) OVD = ObjectVision data OVE = Cakewalk Overture Score OVF = Object Vision OVG = ObjectVision converted graphic file OVL = OVerLay (part of program to be loaded when needed), program code for DOS OVM = Bhv Tonstudio Platin file OVR = OVeRlay (part of program to be loaded when needed), program code for DOS OWL = Bc45 Owl file OWS = Oxford dictionary (oxford university press) OXR = Virus Safe Web Driver OXT = audio mod OXX OYZ = Lotus Approach alternate dBASE index OZM = Sharp Organizer memo bank OZP = Sharp Organizer telephone bank