DLL Files List Starting With o

On this page you can find and download DLL files starting with the letter "O". Currently we have 469 free dll files in our database which you can use to fix missing dll errors for software developed by Ascaron Entertainment, Microsoft, Opera Software and many others. Please select a file from the below list or search using the form at the top of the page.

File Name Developer Software Size
openldap.dll 108KB
openquicktimelib.dll 412KB
openscn7.dll Microsoft OpeningScreen Module 140KB
openvdb.dll Academy Software Foundation OpenVDB 2.4MB
openvr_api.dll Valve OpenVR 414.8KB
oper62.dll Spatial Technology 108.1KB
opera.dll Opera Software Opera Internet Browser 1.8MB
operamgr.dll Adobe Adobe Opera Manager 68KB
opexport.dll Canon OPExport 75KB
opfor.dll 1.4MB
opndlg5.dll ZONER software Zoner support library 68KB
opp.dll Adobe OPP 84KB
opst_ui.dll Agnitum Agnitum Outpost Firewall Pro 882.5KB
OpticalFlow.dll Adobe Adobe Media Encoder CC 2015 814.7KB
optimfrog.dll Florin Ghido OptimFROG Lossless/DualStream Audio Compression, http://www.LosslessAudio.org 86.5KB
OptimizeGif.dll 199KB
optionsmpeg.dll Bibliothèque de liaison dynamique OptionsMpeg 24KB
optionsvr.dll Bibliothèque de liaison dynamique OptionsVR 28KB
optix.1.dll NVIDIA NVIDIA OptiX Ray Tracing Engine 11.6MB
optixu.1.dll NVIDIA NVIDIA OptiX Ray Tracing Utility Library 743.5KB
optra.dll Microsoft Microsoft(R) Windows NT(TM) Operating System 229.3KB
optrares.dll Microsoft Microsoft(R) Windows NT(TM) Operating System 387.3KB
optsstub.dll 32KB
opuc.dll Microsoft Microsoft(R) Windows (R) 2000 Operating System 176.3KB
opus.dll 214KB
Opusbext.dll Oki Data USB AutoConfiguration 62.5KB
or1c50en.dll Lotus Development Lotus Organizer 2.8MB
or_dtn32.dll Omega Research Omega Research DTN Subserver 252KB
orangevocoder.dll Prosoniq Products Software Prosoniq OrangeVocoder 1.2MB
orapp12.dll Omega Research orappdll Dynamic Link Library 249.5KB
orb_br.dll 2MB
orb_r.dll 1.7MB
orback.dll Lotus Development Lotus Organizer 864.5KB
orbpas33.dll Borland Borland Orbpas 112KB
orbpas60.dll Borland Delphi CORBA support DLL 178.5KB
orchestral.dll Roland Orchestral 9.1MB
orchestrator.dll Intel Orchestrator 215KB
orcSystem.dll Ascaron Entertainment Sacred 2 - Fallen Angel 979.1KB
orcus-parser.dll The Document Foundation LibreOffice 353.1KB
orcus.dll The Document Foundation LibreOffice 1.3MB
ordf.dll 19KB
org50.dll Time Information Services Synchronizer 232KB
orgapi32.dll Lotus Developement Organizer API - orgapi32 156.5KB
ORGCNV.dll Microsoft Microsoft Office XP 225.4KB
orgui.dll Time Information Services OrgUI Dynamic Link Library 296KB
OrientationEffect.dll ArcSoft OrientationEffect 82.5KB
OriginClient.dll Electronic Arts Origin 51.2MB
ormelems.dll Microsoft Microsoft Visio 320KB
ormmd5.dll IBM IBM Research Internet Messaging Framework 7.5KB
ormpop.dll 161.5KB
ortp.dll 240.6KB
ortp_x64.dll Vivox Vivox Communications API 221.1KB
orupgen.dll Lotus Development Lotus Organizer 28KB
orutil.dll Lotus Development Lotus Organizer 761KB
osbaseln.dll Microsoft Microsoft Windows 19.5KB
osc60as.dll Stingray Software Objective Studio 164KB
osc61as.dll Stingray Software Objective Studio 168KB
oscar.dll 1.1MB
oscarui.dll AOL AOL Instant Messenger 120KB
oscore.dll AOL AOL Instant Messenger 168KB
oscres.dll 28KB
osdet.dll Microsoft Microsoft Windows 5KB
osdiag.dll OSDIAG Dynamic Link Library 164.5KB
osemgr.dll OSEMgr Dynamic Link Library 80KB
osetup.dll Microsoft Microsoft Office 12 7.1MB
OSetupPS.dll Microsoft Microsoft Office 2010 44.9KB
OSFSHARED.dll Microsoft Microsoft Office 2016 284.3KB
OSFUI.dll Microsoft Microsoft Office 2016 338.3KB
OskSupport.dll Microsoft Microsoft Windows 10KB
osp134.dll 1020KB
ospf.dll Microsoft Microsoft Windows 139KB
ospfagnt.dll Microsoft Microsoft Windows 6KB
ospfmib.dll Microsoft Microsoft Windows 71KB
OSPPC.dll Microsoft Microsoft Office 199.6KB
OSPPCEXT.dll Microsoft Microsoft Office 1.7MB
OSPPOBJS.dll Microsoft Microsoft Office 2.1MB
OSPPWMI.dll Microsoft Microsoft Office 143.6KB
OSProvider.dll Microsoft Microsoft Windows 100.5KB
osq.dll 28.1KB
ossim.dll 6.2MB

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DLL Developers
New DLL Files
OxyPlot.dll - OxyPlot
Developer: OxyPlot · Ver: 2.1.0 · Size: 561.5KB
OxyPlot.WindowsForms.dll - OxyPlot.WindowsForms
Developer: OxyPlot.WindowsForms · Ver: 2.1.0 · Size: 26KB
Openvdb.dll - OpenVDB
Developer: Academy Software Foundation · Ver: 8.0.1 · Size: 2.4MB
OverClocking.dll - NVIDIA GeForce Experience
Developer: NVIDIA · Ver: 0.0.0 · Size: 2.6MB
OpenAL32.dll - Creative Labs OpenAL32
Developer: Creative Technology · Ver: 2.2.0 · Size: 432KB
OpenAL32.dll - Standard OpenAL(TM) Library
Developer: Creative Technology · Ver: 6.14.3 · Size: 112.7KB
Osuninst.dll - Microsoft Windows
Developer: Microsoft · Ver: 6.0.60 · Size: 6.5KB
Most Downloaded
Openal32.dll - Standard OpenAL(TM) Library
Developer: NVIDIA · Ver: 5.10.2 · Size: 43KB
OpenCL.dll - Khronos OpenCL ICD
Developer: Khronos Group · Ver: 1.2.11 · Size: 56KB
Opengl32.dll - Microsoft Windows
Developer: Microsoft · Ver: 5.1.26 · Size: 697KB
OrcSystem.dll - Sacred 2 - Fallen Angel
Developer: Ascaron Entertainment · Ver: 2.12.0 · Size: 979.1KB
Oart.dll - 2007 Microsoft Office system
Developer: Microsoft · Ver: 12.0.6 · Size: 13.5MB
Ortp.dll - Vivox Communications API
Developer: Vivox · Ver: 4.9.2 · Size: 189.6KB
Osetup.dll - Microsoft Office 12
Developer: Microsoft · Ver: 12.0.3 · Size: 7.1MB
Ogg.dll - Ogg Dynamic Link Library
Developer: Xiph.Org Foundation · Ver: 1.1.3 · Size: 21.3KB
Odbcbcp.dll - Microsoft SQL Server
Developer: Microsoft · Ver: 2000.8 · Size: 24KB