.MSG | Microsoft Corporation | Spelbestanden | Saved Email Message | Microsoft Outlook Express | Microsoft Corporation |
.MSH | Martin Schweiger | Spelbestanden | Orbiter 3D Mesh File | Orbiter | Martin Schweiger |
.MSN | Microsoft Corporation | Spelbestanden | Host Blocking File | Microsoft Windows | Microsoft Corporation |
.MSX | Microsoft Corporation | Spelbestanden | Age Of Empires II Saved Game | Microsoft Age of Empires | Ensemble Studios |
.MT | Simtex Studios Inc. | Spelbestanden | 1830 Railroads And Robber Barons Game Data | 1830: Railroads & Robber Barons | Simtex Studios Inc. |
.MTR | Knife Edge Software | Spelbestanden | RealFight Radio Control File | RealFlight | Knife Edge Software |
.MTV | MyMPX.org | Spelbestanden | MTV Video Format File | ShedWorx Smart Converter | Shedworx |
.MUL | OriginLab | Spelbestanden | Ultima Online Multi File | MULTool | Interscape |
.MUS | MakeMusic, Inc. | Spelbestanden | Finale Notation File | SmartMusic | MakeMusic, Inc. |
.MW0 | Nintendo | Spelbestanden | Super Mario World File | Super Mario World | Nintendo |
.MW4 | Activision | Spelbestanden | MechWarrior Game Structure File Archive | MechWarrior 2: Mercenaries | Activision |
.MWM | Keen Software House | Spelbestanden | Space Engineers Model | Space Engineers | Keen Software House |
.MYS | Vineyard Technologies | Spelbestanden | Vineyard Captured Video File | Vineyard Technologies PC Viewer | Vineyard Technologies |
.MYT | Burkhard Renk | Spelbestanden | AI Aircraft Traffic Database File | MyTraffic X | Burkhard Renk |
.N2E | NeocoreGames | Spelbestanden | The Incredible Adventures Of Van Helsing Effects | The Incredible Adventures of Van Helsing | NeocoreGames |
.N2PK | NeocoreGames | Spelbestanden | The Incredible Adventures Of Van Helsing Game Data File | The Incredible Adventures of Van Helsing | NeocoreGames |
.N64 | Unknown Developer | Spelbestanden | Nintendo 64 Emulator ROM File | Project64 | Open Source |
.NAM | Aqua-3D | Spelbestanden | Aqua3D Network File | Aqua3D | Unknown Developer |
.NAR | Nexon | Spelbestanden | Nexon Game Archive | Counter-Strike Online | Nexon |
.NARC | Nintendo | Spelbestanden | Nintendo DS Archive File | MKDS Course Modifier | Gericom |
.NAV | Valve | Spelbestanden | Id Tech 3 Bot Navigation File | Quake 3 Arena | id Software |
.NAZ | Deadline Games | Spelbestanden | Total Overdose Game Data File | Deadline Games Total Overdose | Deadline Games |
.NCF | Valve | Spelbestanden | No Cache File | GCFScape | Open Source |
.NCP | Nikon | Spelbestanden | Nikon Camera Photo Settings | Nikon ViewNX | Nikon |
.NDS | Nintendo | Spelbestanden | Nintendo DS Game ROM | No Cash GBA (No$GBA) | Martin Korth |
.NEBULA | Sierra Entertainment | Spelbestanden | Nebula Data | Homeworld 2 | Sierra Entertainment |
.NES | Nintendo | Spelbestanden | Nintendo (NES) ROM File | Jnes | Jabosoft |
.NFG | Open Source | Spelbestanden | NewsBin Configuration File | DJI Interprises NewsBin Pro | Open Source |
.NFO | Microsoft Corporation | Spelbestanden | System Information File | Microsoft System Information | Microsoft Corporation |
.NFS | Codemasters | Spelbestanden | F1 2015 Speech Data | F1 2015 | Codemasters |
.NFS13SAVE | Electronic Arts | Spelbestanden | Need For Speed: Most Wanted Saved Game Position | Need For Speed | Electronic Arts |
.NGB | Alexander S. Meshcheryakov | Spelbestanden | Nonogram Puzzle Data | QNonograms | Alexander S. Meshcheryakov |
.NGN | Terminal Reality | Spelbestanden | Fly! Engine Specification | Fly! | Terminal Reality |
.NGP | Richard Bannister | Spelbestanden | Neo Geo Pocket ROM Image | Neopocott v0.5.2 | Richard Bannister |
.NGS | 5pb. and Nitroplus | Spelbestanden | Steins;Gate Game File | Steins;Gate | 5pb. and Nitroplus |
.NH | Interscape | Spelbestanden | NetHack Game Configuration File | NetHack | Interscape |
.NIS | Sierra Entertainment | Spelbestanden | Homeworld Non-Interactive Sequence | Homeworld 2 | Sierra Entertainment |
.NKM | Native Instruments | Spelbestanden | Kontakt Multi Instrument File | Native Instruments Kontakt | Native Instruments |
.NLB | Oracle Corporation | Spelbestanden | Oracle Locale Builder Binary File | Oracle Locale Builder | Oracle Corporation |
.NLTRACK | Mad Data | Spelbestanden | NoLimits Roller Coaster Track File | NoLimits | Mad Data |
.NML | Native Instruments | Spelbestanden | Traktor Collection File | Traktor | Native Instruments |
.NMM | Microsoft Corporation | Spelbestanden | Microsoft 3D Movie Maker Recorded Video | 3D Movie Maker | Microsoft Corporation |
.NOB | Infogrames | Spelbestanden | Silver Game Data | Silver | Infogrames |
.NON | Totally Games | Spelbestanden | Star Wars: Tie Fighter Mouse Options File | Star Wars: TIE Fighter | LucasArts Entertainment Company, LLC |
.NPA | 5pb. and Nitroplus | Spelbestanden | Steins;Gate Archive File | Steins;Gate | 5pb. and Nitroplus |
.NPC | Nikon | Spelbestanden | Picture Control Utility Picture Control File | Picture Control Utility | Nikon |
.NS1 | Open Source | Spelbestanden | Nestopia Save State | Nestopia | Open Source |
.NSM | Unknown Developer | Spelbestanden | NESticle Movie | Unknown Software | Unknown Developer |
.NSS | Perion Network Ltd | Spelbestanden | Magentic Screensaver File | IncrediMail | Perion Network Ltd |
.NTL | Blizzard Entertainment Inc. | Spelbestanden | Diablo 2 Mod D2NT Script | Diablo II | Blizzard Entertainment Inc. |
.NTRK | Ubisoft | Spelbestanden | Pacific FIghters Online Track File | Pacific Fighters | Ubisoft Blue Byte |
.NUT | Open Source | Spelbestanden | NUT Video File | MPlayer | The MPlayer Team |
.NV | Q.W.Page Associates Inc | Spelbestanden | NewViews Database File | Q.W. Page NewViews 2 | Q.W.Page Associates Inc |
.NVT | Neuralynx | Spelbestanden | NeuraLynx Video Tracker Data | Video Tracker File Playback | Neuralynx |
.NWX | LucasArts Entertainment Company, LLC | Spelbestanden | Outlaws Choreography File | Outlaws | LucasArts Entertainment Company, LLC |
.NX | Nexon | Spelbestanden | MapleStory NX Package | MapleStroy | Nexon |
.OBS | Department of Wind Energy at the Technical University of Denmark, Denmark | Spelbestanden | WAsP Obstacle List Data | WAsP | Department of Wind Energy at the Technical University of Denmark, Denmark |
.ODF | Oracle Corporation | Spelbestanden | OpenDocument Formula | Apache OpenOffice | Apache Software Foundation |
.OMOD | Bethesda Softworks | Spelbestanden | Oblivion Mod Archive | The Elder Scrolls IV: Oblivion | Bethesda Softworks |
.OOB | Matrix Games | Spelbestanden | Steel Panthers World At War Data | Steel Panthers: World At War | Matrix Games |
.OPA | Terminal Reality | Spelbestanden | Fly! RAW Image Opacity Map File | Fly! | Terminal Reality |
.OPN | Rebel Software | Spelbestanden | Rebel Strip Poker Opponent Data | Amature Strip Poker | Unknown Developer |
.OPT | LexisNexis | Spelbestanden | Concordance Database File | LexisNexis Concordance | LexisNexis |
.ORE | Crait Corp. | Spelbestanden | Ore Executable File | Ore Runtime Environment | Jonathan Holmes |
.ORI | Unknown Developer | Spelbestanden | Original File | Unknown Software | Unknown Developer |
.ORK | Relic Entertainment | Spelbestanden | Warhammer Mark Of Chaos Game Archive | Warhammer 40K Dawn of War | Relic Entertainment |
.OSC | OpenStreetMap | Spelbestanden | OpenStreetMap Change File | Merkaartor | Bart Vanhauwaert, Chris Browet, Ladislav Láska, and others |
.OSF | Interplay Entertainment | Spelbestanden | Descent 3 Sound Data | Descent 3 | Interplay Entertainment |
.OSR | Ppy Pty Ltd | Spelbestanden | Osu! Game Replay | osu! | Ppy Pty Ltd |
.OSZ | Ppy Pty Ltd | Spelbestanden | Osu! Beatmap File | osu! | Ppy Pty Ltd |
.OTD | Open Source | Spelbestanden | OpenIV Texture Data | OpenIV | Open Source |
.OVL | Atari Corporation | Spelbestanden | Rollercoaster Tycoon 3 Data File | RollerCoaster Tycoon 3 | Frontier Developments plc |
.P000 | Runewaker Entertainment | Spelbestanden | Dragon's Prophet Game Data | Dragon's Prophet | Runewaker Entertainment |
.P2M | Dassault Systèmes | Spelbestanden | PhotoWorks Appearance File | SFW PhotoWorks | Seattle Lab |
.P3T | Sony | Spelbestanden | PlayStation 3 Theme File | P3T Unpacker | Open Source |
.P8 | Lexaloffle Games | Spelbestanden | PICO-8 Data | PICO-8 | Lexaloffle Games |
.PACK | neOceane | Spelbestanden | CustoPack Tools Theme Pack | CustoPack Tools | neOceane |
.PACKAGE | Electronic Arts | Spelbestanden | Electronic Arts Game Package File | Electronic Arts The Sims 2 | Electronic Arts |
.PACKED | Codemasters | Spelbestanden | Jericho Game Data | Clive Barker's Jericho | Codemasters |
.PAK | Unknown Developer | Spelbestanden | Video Game Package | Dragon UnPACKer | Open Source |
.PAR | Siemens PLM Software | Spelbestanden | Solid Edge Part File | Adobe Acrobat DC | Adobe Systems Incorporated |
.PAT | Autodesk, Inc. | Spelbestanden | AutoCAD Hatch Pattern File | Autodesk AutoCAD | Autodesk, Inc. |
.PAZ | PEARL FOUNDATION | Spelbestanden | Black Desert Game Data | Black Desert Online | PEARL FOUNDATION |
.PBN | Open Source | Spelbestanden | Portable Bridge Notation File | RoboBridge | Open Source |
.PBO | Bohemia Interactive | Spelbestanden | Packed Bohemia Object | ArmA: Armed Assault | Bohemia Interactive |
.PBP | Sony | Spelbestanden | PSP Firmware Update File | PBP Unpacker | Unknown Developer |
.PCC | Electronic Arts | Spelbestanden | Mass Effect Package | Mass Effect 3 | BioWare |
.PCD | PokéCheats | Spelbestanden | Pokémon Wonder Card File | Pokesav | PokéCheats |
.PCE | Open Source | Spelbestanden | TurboGrafx-16 ROM | Magic Engine | Open Source |
.PCF | Blackstrip Studios | Spelbestanden | PaintCAD Font | PaintCAD | Blackstrip Studios |
.PCK | Microsoft Corporation | Spelbestanden | System Center Configuration Manager Package File | Microsoft system center configuration manager | Microsoft Corporation |
.PCP | Microsoft Corporation | Spelbestanden | Windows Installer Patch Creation Properties File | Microsoft Windows SDK | Microsoft Corporation |
.PDA | Molecular Devices | Spelbestanden | SoftMax Pro Microplate Data Analysis File | SoftMax Pro | Molecular Devices |
.PDT | Microsoft Corporation | Spelbestanden | InkWriter Note Taker Template File | Windows Mobile | Microsoft Corporation |
.PEG | PopCap Games | Spelbestanden | Peggle Replay File | Peggle | PopCap Games |
.PEO | Relic Entertainment | Spelbestanden | Homeworld MESH File | Homeworld | Relic Entertainment |
.PER | Microsoft Corporation | Spelbestanden | Age Of Empires Personality File | Microsoft Notepad | Microsoft Corporation |
.PFF | Access | Spelbestanden | Formatta Portable Form File | Access Formatta Filler | Access |
.PGB | Ubisoft | Spelbestanden | Rayman 2 Game Data | Rayman 2: The Great Escape | Ubisoft |
.PGE | Open Source | Spelbestanden | PocketGrandmaster Engine File | PocketGrandmaster | Open Source |