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Расширение файла Описание файла Создатель/производитель
Compiled Object File N/A
Offline Address Book N/A
Adobe Edge Animate Widget File Adobe Systems
OpenSimulator Archive N/A
Orbit Downloader Incomplete Download Orbit Downloader
Android Opaque Binary Blob File Google
Office Binder Document Microsoft
Outlook RSS Subscription File Microsoft
Wavefront 3D Object File Wavefront Technologies
Opera Mini Saved Web Page Opera Software
Bryce Object File DAZ Productions
Openbox Theme File Openbox
Superior Drummer Sounds File Toontrack
Compressed 3D Object File Smith Micro
openCanvas 3 Event File Portalgraphics
openCanvas 4 Event File Portalgraphics
openCanvas 5 Event File Portalgraphics
Custom Control Library Type File Microsoft
Oceanic DataPool File Oceanic Consulting Corporation
Open Catalog Extension Connection File Oracle
openCanvas Image Portalgraphics
FAXGrapper Fax Text File Nuance Communications
Radiance Octree File Radiance
Xcode Objective-C Unit Test Bundle Apple
ActiveX Control Microsoft
Mascopt Graph Request File INRIA/UNSA
OpenDocument Database OASIS
Office Data Connection File Microsoft
OpenDocument Formula Oracle
OpenDocument Graphic File OASIS
OpenDocument Image OASIS
Open Document Interchange Format ITU-T
Object Description Language File Microsoft
OverDrive Media File OverDrive
Online Operating System Write Document iCUBE Network Solutions
OpenDocument Presentation Oracle
OpenDocument Spreadsheet Oracle
OpenDocument Text Document Oracle
BizTalk Server Orchestration File Microsoft
Windows Mail Account File Microsoft
Outlook Express Backup Wizard File QSX
OEM Setup File Microsoft
Opera Extension Opera Software
Open Financial Connectivity File Microsoft
Object File Format N/A
Ots File List Ots Labs
Melco Embroidery File Melco
OptimFROG Audio File OptimFROG
Outlook File Template Microsoft
Open Financial Exchange File N/A
Ogg Vorbis Audio File Xiph.Org
S.T.A.L.K.E.R. Model File GSC Game World
Ogg Vorbis Audio File Xiph.Org
Ogg Media File N/A
Dynamic Web Page N/A
Origons Movie Data File Origons
Ogg Video File Xiph.Org
Ogg Vorbis Multiplexed Media File Xiph.Org
Cube 2 Map File Wouter van Oortmerssen
Oktalyzer Module N/A
Online Access File N/A
OLE Object Library Microsoft
Backup File N/A
Outlook Address Book File Microsoft
Outlook Category File Microsoft
Outlook Contact File Microsoft
Outlook Calendar Event File Microsoft
Outlook Group File Microsoft
Outlook Mail Account File Microsoft
Outlook Message File Microsoft
Outlook Email Message Data File Microsoft
Outlook Note File Microsoft
Outlook Preferences File Microsoft
Outlook Signature File Microsoft
Outlook Task File Microsoft
Mac Outlook Database File Microsoft
Orbit Downloads List Orbit Downloader
Sony OpenMG Music File Sony
Office Manager Access File Krekeler
Open Media Framework File Avid Technology
OpenMG Audio File Sony
OMake Object File OMake
Oblivion Mod Archive N/A
Office Manager Document Archive Krekeler
OtsAV Media Library Information File Ots Labs
Lotus Notes Encapsulated Memo File IBM
OneNote Document Microsoft
Microsoft OneNote Package File Microsoft
Microsoft OneNote Table of Contents File Microsoft
theWord Bible Text Module theWord Bible Software
theWord Encrypted Bible Text Module theWord Bible Software
OmniOutliner 3 File The Omni Group
Arachne Batch Script Arachne
OmniPage Document Nuance Communications
Opera Partially Downloaded File Opera Software
OpenBSD Readme File N/A
Open Packaging Format File IDPF
OrCAD Project File Cadence Design Systems
Nokia Operator Logo File Nokia
Outline Processor Markup Language File N/A
Office Profile Settings File Microsoft
Options File N/A
SE-SOFT Configuration File SE-SOFT
Linux Configuration Options File N/A
Opus Audio File Xiph.Org
OrgPlus Org Chart Insperity Business Services
Excel OLAP Query File Microsoft
Lotus Organizer 2 File IBM
IBM Lotus Organizer 97 File IBM
IBM Lotus Organizer 97 GS File IBM
Lotus Organizer 5 File IBM
Lotus Organizer 6 File IBM
Oracle Database Configuration File Oracle
Voyetra Digital Orchestrator File Voyetra
Visual Studio Ordered Test File Microsoft
Ore Executable File crait
Olympus RAW File Olympus
Lotus Organizer File N/A
Original File N/A
Original File N/A
Rich Text Editor Document IBM
Oracom Video File Oracom
RadiantOne VDS Database Schema Radiant Logic
ObjectScript Source File ObjectScript
AppleScript Scripting Addition Apple
OpenStreetMap Binary Map File Merkaartor
OpenStreetMap Change File OpenStreetMap
Search Connector Description File Microsoft
Osu! Skin File peppy
OpenStreetMap Map File OpenStreetMap
OpenShot Project File Jonathan Thomas
Osu! Replay File peppy
Microsoft Outlook Saved Search File Microsoft
Outlook Offline Folder File Microsoft
Osu! Script peppy
PowerPC Executable File N/A
Osu! Beatmap File peppy
theWord Old Testament Text Module theWord Bible Software
OTA Bitmap Image Nokia
Nokia Over The Air Bitmap Image Nokia
OpenDocument Chart Template OASIS
OpenType Font N/A
OpenDocument Graphic Template OASIS
OpenDocument HTML Template OASIS
OpenDocument Image Template OASIS
NoteTab Outline File Fookes Software
Opal Outline File A Sharp
Outlook Macro File Microsoft
OpenDocument Presentation Template OASIS
OnlineTvRecorder Encoded Video File OnlineTvRecorder.com
OpenDocument Spreadsheet Template OASIS
OpenDocument Document Template OASIS
theWord Encrypted Old Testament Text Module theWord Bible Software
OpenLP Theme File OpenLP
Output File N/A
TomTom Points of Interest Database TomTom
Open Virtual Appliance VMware
Overture Musical Score GenieSoft
Open Virtualization File VMware
Rollercoaster Tycoon 3 Data File Atari
The Overlay Maker Package File The Overlay Maker
OpenVPN Configuration File OpenVPN Technologies
The Overlay Maker Overlay File The Overlay Maker
Logic Pro Overview File Apple
Free Pascal 1.0.x Object File Free Pascal
OutWit Catch Database OutWit Technologies
OutWit Gear Database OutWit Technologies
OWL Source Code File N/A
OutWit XML Mashup File OutWit Technologies
OpenXPS File Microsoft
Apache OpenOffice Extension Sun Microsystems
Oxygene Project File RemObjects
Approach Alternate Database Index N/A
Opera Job Management Compressed File Opera Company