| Estensione del file | Autore/Produttore | Descrizione del file |
|---|---|---|
| Estensione B | N/A | BASIC Language Source Format |
| Estensione B!K | Microsoft Studios | Microsoft Flight Simulator Scenery |
| Estensione B&W | N/A | Bitmap Image |
| Estensione B00 | VSO-Software | Blindwrite |
| Estensione B01 | N/A | Blindwrite Image |
| Estensione B02 | N/A | Blindwrite Image |
| Estensione B1 | Catalina Group | B1 Compressed Archive |
| Estensione B16 | N/A | PCO Image |
| Estensione B2 | N/A | Progress Database |
| Estensione B24 | David Pilling | Ovation Pro For RISC OS C Script |
| Estensione B25 | David Pilling | Ovation Pro For RISC OS DDL |
| Estensione B26 | David Pilling | Ovation Pro For RISC OS Style Sheet |
| Estensione B27 | David Pilling | Ovation Pro For RISC OS Document |
| Estensione B2A | N/A | Binary To ASCII (BTOA) Encoded Format |
| Estensione B2D | CBS Interactive Inc. | Brutus2D Source Code |
| Estensione B2F | RISCOS Ltd. | RISC OS Windows Metafile |
| Estensione B30 | Corel Corporation | Ventura Publisher Printer Font |
| Estensione B3D | Blitz Research | Blitz3D/Max/Plus Texture, Mesh Format |
| Estensione B3P | Native Instruments, Inc. | Native Instruments Battery Preset |
| Estensione B4S | Nullsoft | Winamp 3 Playlist Format |
| Estensione B4U | Tuukka Salonen | Visual ReadMe |
| Estensione B5 | MDBG | MDBG Chinese-English Dictionary |
| Estensione B5I | VSO-Software | BlindWrite Image Format |
| Estensione B5L | Smart Projects | BlindWrite Image |
| Estensione B5T | VSO-Software | BlindWrite Image Format |
| Estensione B60 | RISCOS Ltd. | RISC OS PNG Bitmap Image |
| Estensione B64 | N/A | ASCIIi Base64 MIME Encoded Archive Format |
| Estensione B6I | VSO-Software | BlindWrite Image Format |
| Estensione B6L | VSO-Software | Blindwrite License |
| Estensione B6T | VSO-Software | BlindWrite Table Of Contents Format |
| Estensione BA | Scifer | Scifer Archive External Archive Format |
| Estensione BA1 | Microsoft Corporation | Microsoft Windows Media Center Report Log |
| Estensione BABL | Automated Media Processing Solutions | DeBabelizer |
| Estensione BAC | Avantrix | Backup Plus Backup Format |
| Estensione BACK | N/A | RMCProfile Coefficient |
| Estensione BACKUP | N/A | Android Backup Format |
| Estensione BACKUPDB | Apple | Apple Time Machine Backup Folder Format |
| Estensione BAD | Microsoft | Microsoft Exchange Badmail Format |
| Estensione BADONGO | Badongo.com | Badongo Information Service |
| Estensione BAF | Electronic Arts, Inc. | Battlefield 2 Animation |
| Estensione BAFL | Burnaware Technologies | BurnAware Free Compilation Format |
| Estensione BAG | N/A | AAICWpro Autoresponder |
| Estensione BAI | BID2WIN Software Inc. | BUILD2WIN Add-in |
| Estensione BAK | N/A | Backup Format |
| Estensione BAK2 | Microsoft Corporation | Microsoft FrontPage |
| Estensione BAK3 | CRYTEK | Crysis Backup |
| Estensione BAK~ | AbiSource | AbiWord Auto-saved Document Format |
| Estensione BAL | N/A | Borland Programming Language Source Code |
| Estensione BAM | N/A | Bobs Adlib Music |
| Estensione BAMBOOPAPER | Wacom Company, Limited | Bamboo Document |
| Estensione BAMP | Blumentals Solutions SIA | Easy Button & Menu Maker Project |
| Estensione BAN | Ai Research | MegaHAL Non-keyword List |
| Estensione BAND | Apple | GarageBand Music Project Format |
| Estensione BAP | Blaze Audio | Blaze RipEditBurn Audio Wave Information Format |
| Estensione BAR | Microsoft | Age Of Empires / Age Of Mythology Game Format |
| Estensione BAS | N/A | Basic Source Code Format |
| Estensione BASEBINARY | Apple, Inc. | Apple Mac OS X AirPort Base Station Binary |
| Estensione BASECONFIG | Apple, Inc. | AirPort Utility Setting |
| Estensione BASEPROJ | Heracle BioSoft | DNA Baser Sequence Aligner Project |
| Estensione BASERPROJ | Heracle BioSoft | DNA Baser Project Format |
| Estensione BASEX | BaseX Team | BaseX Data Format |
| Estensione BASH | Apple, Inc. | Unix Shell Script (bash) |
| Estensione BASHRC | The GNU Project | Bash Shell Startup Script Configuration Format |
| Estensione BASH_HISTORY | The GNU Project | Bash History Format |
| Estensione BASH_LOGIN | GNU Project | Unix Shell Script (bash) |
| Estensione BASH_LOGOUT | GNU Project | Unix Shell Script (bash) |
| Estensione BASH_PROFILE | The GNU Project | Bash Interactive Login Shell Format |
| Estensione BASIN | U.S. Army Corps of Engineers | HEC-HMS Basin Model Settings |
| Estensione BAT | Microsoft | Batch File (executable) |
| Estensione BATCH | Sierra Entertainment, Inc. | Switchball Game Data |
| Estensione BAU | Sun Microsystems | OpenOffice.org Configuration Format |
| Estensione BAV | RITLABS | AVG Bat! Plugin Format |
| Estensione BAW | BrainLED | BrainLED AlfaWave Session |
| Estensione BAY | Casio | Kodak/Roper Bayer Picture Sequence Format |
| Estensione BAZ | ACCEO Solutions Inc. | Acomba Accounting Suite Backup |
| Estensione BA_ | Microsoft | Renamed BAT Format |
| Estensione BB | Blitz Research | Blitz Basic Source Code Format |
| Estensione BB2 | N/A | XBBS-OS/2, XGROUP, AV, ZTree Archiver Control |
| Estensione BB3 | WildTangent | BlasterBall 3 Level Format |
| Estensione BBA | Ubisoft Entertainment S.A. | BlueByte Archive |
| Estensione BBB | Research In Motion | BlackBerry Backup (post 2012) Format |
| Estensione BBC | N/A | BBC BASIC For Windows |
| Estensione BBCD | BobCAD-CAM | BobCAD-CAM Document |
| Estensione BBE | MindGenius Ltd. | MindGenius Brainbloom |
| Estensione BBF | ScriptBasic Project Team | ScriptBasic Binary |
| Estensione BBFW | Apple, Inc. | ITunes Firmware |
| Estensione BBG | CyberSports, Inc. | CyberSports For Basketball Game |
| Estensione BBI | Ventyx | LinkOne Data |
| Estensione BBK | N/A | TreePad Backup |
| Estensione BBL | Oren Patashnik | TeX/BibTeX Bibliographic Reference Format |
| Estensione BBLM | Bare Bones Software | BBEdit Language Module |
| Estensione BBLX | Rick Meyers | E-Sword Bible |
| Estensione BBPROJECT | Bare Bones Software | BBEdit Project Format |
| Estensione BBPROJECTD | Bare Bones Software | BBEdit Project Format |
| Estensione BBRKPUZZLE | Juan Trujillo | Puzzle |
| Estensione BBRKSAVE | Juan Trujillo | Puzzle Started Status |
| Estensione BBS | N/A | Bulletin Board System Text Format |
| Estensione BBT | Procedimientos-Uno, S.L. | BTwin Local Database |
| Estensione BBTL | Bare Bones Software | BBEdit Tool Palette |
| Estensione BBV | PPLive Inc. | PPLive |
| Estensione BBW | PG Music Inc. | Band-in-a-Box Nterface |
| Estensione BBX | Neil Fraser | BrainBox Neural Network |
| Estensione BBXT | Bare Bones Software | BBEdit |
| Estensione BBZ | Bellshare | BeBuzz Backup Format |
| Estensione BC | BitComet | BitTorrent Unfinished Download Format |
| Estensione BC! | BitComet | Bittorrent Unfinished Download Format |
| Estensione BC5 | N/A | Impression Document |
| Estensione BC6 | Cashflow Manager Pty Ltd. | Cashflow Manager 2006 Backup |
| Estensione BC7 | Cashflow Manager Pty Ltd. | Cashflow Manager 2007 Backup |
| Estensione BCA | Nemetschek AG | Allplan Backup Catalog |
| Estensione BCB | Embarcadero Technologies, Inc. | Borland C++ Builder |
| Estensione BCC | Broderbund | Calendar Creator Customized Data Format |
| Estensione BCD | Microsoft | Microsoft Windows Boot Configuration Format |
| Estensione BCF | Belltech Systems | Business Card Designer Pro Business Card Design Format |
| Estensione BCH | Phoenix Software International | Datalex Entrypoint 90 Data |
| Estensione BCI | Belarc | Belarc Advisor Computer Profile Report |
| Estensione BCK | N/A | VMX Backup Format |
| Estensione BCKP | Lavasoft | Ad-Aware Quarantined Format |
| Estensione BCL | Illumina | Illumina CASAVA Base Call Format |
| Estensione BCM | Microsoft | Microsoft Works Communications Script Backup Format |
| Estensione BCMX | Microsoft | Microsoft Outlook Business Contact Manager Customization Format |
| Estensione BCN | bizcardpro.com | Business Card Design |
| Estensione BCP | Borland | Borland C++ Makefile |
| Estensione BCR | PVT AG | Map&guide Station List |
| Estensione BCS | Boland | Boland Calibration Settings Format |
| Estensione BCT | Adobe Systems | Adobe Bridge Cache Format |
| Estensione BCW | Micro Focus International plc | Borland C++ Workspace |
| Estensione BCX | Systeam | Beam Report Standard Definition |
| Estensione BD | N/A | BenDaglish Audio |
| Estensione BD1 | team MITEI | Map Block Location |
| Estensione BD2 | Intuit Inc. | Lacerte Tax Tax |
| Estensione BDAE | Gameloft | Gameloft Game Data Format |
| Estensione BDB | Microsoft | Microsoft Works Database Backup Format |
| Estensione BDB2 | Brainmaster Technologies, Inc. | BrainMaster Settings |
| Estensione BDC | Babylon | Lingvo Dictionary Format |
| Estensione BDCM | Microsoft Corporation | Microsoft Visual Studio BDC Model |
| Estensione BDCR | Microsoft Corporation | Microsoft Visual Studio BDC Resource |
| Estensione BDCT | Bare Bones Software | BBEdit Dictionary |
| Estensione BDD | CARA | CARA Sound Radiation Data Format |
| Estensione BDE | Parametric Technology Corporation | Pro/ENGINEER Temporary |
| Estensione BDF | Adobe Systems | Adobe Glyph Bitmap Distribution Format |
| Estensione BDG | E T Jones | Badge Designer 2000 Photo ID |
| Estensione BDH | Borland Software Corporation | Silk Performer Include |
| Estensione BDI | Parametric Technology Corporation | Pro/ENGINEER Temporary |
| Estensione BDIC | Google Chrome Dictionary Format | |
| Estensione BDJO | Oracle Corporation | Java BD-J Object Descriptor |
| Estensione BDK | IBM | OS/2 Floppy Disk Image |
| Estensione BDL | Parametric Technology | CoCreate Designer Bundle Format |
| Estensione BDM | Sony | AVHCD Video Information Or Index Format |
| Estensione BDMV | Blu-ray Disc Association | Blu-ray Information Format |
| Estensione BDOC | SK.ee | DigiDoc Client Container |
| Estensione BDOF | N/A | Mario Kart Mod Effect |
| Estensione BDP | Microsoft | Microsoft Exchange Diagnostic Message |
| Estensione BDR | Microsoft | Microsoft Publisher Border Format |
| Estensione BDS | Computer Aided Development Corporation Limited | Cadcorp SIS Base Dataset |
| Estensione BDSGROUP | Embarcadero Technologies, Inc. | BDS Project Group |
| Estensione BDSPROJ | Embarcadero Technologies | BDS Project Format |
| Estensione BDT | ABBYY | Lingvo Dictionary |
| Estensione BDT2 | BEEDOCS | BEEDOCS Timeline 3D Timeline Document Format |
| Estensione BDT3 | BEEDOCS | BEEDOCS Timeline 3D Timeline Document Format |
| Estensione BDTD | Oracle Corporation | Java Sun Binary DTD |
| Estensione BDTP | N/A | BaiduPlayer Media |
| Estensione BDV | Softwin | BitDefender Vault |
| Estensione BDW | Snowmint Creative Solutions LLC | Budget Data |
| Estensione BDX | Softwin | BitDefender |
| Estensione BDY | Alan Morton | DMAP Boundary |
| Estensione BEA | The Beamer Project | Beamer Song |
| Estensione BEAM | Ericsson | Compiled Erlang Code Format |
| Estensione BEAN | Bean | Bean Document Format |
| Estensione BEB | Clint Garrity | EEC Analyzer |
| Estensione BED | UCSC | UCSC BED Annotation Track Format |
| Estensione BEE | Andrew Filinsky | Bee Archiver Compressed Archive |
| Estensione BEH | School of Aquatic & Fishery Sciences, University of Washington | CRiSP Calibration |
| Estensione BEJEWELED2DELUXESAVEDGAME | Big Fish Games | Bejeweled 2 Deluxe Save Game Format |
| Estensione BEK | N/A | Shanda Bambook E-book |
| Estensione BEL | The Beamer Project | Beamer Layout |
| Estensione BEN | SiSoftware | SiSoftware Sandra |
| Estensione BEP | The Beamer Project | Beamer Playlist |
| Estensione BES | Bitter End Systems | MOBY Database |
| Estensione BET | N/A | BETA Source Format |
| Estensione BEVEL | Neuber Software | FontTwister Bevel |
| Estensione BEX | PGP Corporation | PGP Binary Extracted Public Key |
| Estensione BEXPK | PGP Corporation | PGP Binary Extracted Public Key |
| Estensione BFA | N/A | Blowfish-encrypted Format |
| Estensione BFB | Microsoft Studios | Zoo Tycoon 2 Game Model |
| Estensione BFC | N/A | Microsoft Windows 95 Briefcase Document Format |
| Estensione BFD | Various Linux developers | Linux BFD Rules Configuration |
| Estensione BFE | Johnny Shelley | Bcrypt - BlowFish File Encryption |
| Estensione BFF | IBM | AIX Backup Format |
| Estensione BFFM | Microprose | B-17 Flying Fortress: The Mighty 8th Game |
| Estensione BFG | Big Fish Games | Mario Kart Mod Effect Format |
| Estensione BFI | Statistics Netherlands | Blaise Index |
| Estensione BFL | N/A | BFLI Image Format |
| Estensione BFLI | N/A | BFLI Image Format |
| Estensione BFM | Terminal Reality | Terminal Reality Model Format |
| Estensione BFMV | Martjin Buijs | BfMeshView Workspace |
| Estensione BFONT | Electronic Arts, Inc. | Need For Speed SHIFT Font |
| Estensione BFP | Quest Software, Inc. | Benchmark Factory Project |
| Estensione BFR | SmartWare Corporation | SmartWare Backup Report |
| Estensione BFS | Bugbear Entertainment | SmartWare Backup Sort Definition Format |
| Estensione BFT | SmartWare Corporation | SmartWare Backup Transaction Definition |
| Estensione BFW | SmartWare Corporation | SmartWare Backup Cross-tab |
| Estensione BFX | Cheyenne | Bitware BitFax Format |
| Estensione BGA | N/A | OS/2 Graphic Array |
| Estensione BGCF | Belltech Systems, LLC | Greeting Card Design |
| Estensione BGD | Esri | ESRI Binary Raster Definition |
| Estensione BGEO | Side Effects Software Inc. | Houdini Binary Geometry Format |
| Estensione BGF | ZEMAX Development Corporation | ZEMAX Binary Glass Catalog |
| Estensione BGI | Microsoft | BGInfo Configuration Format |
| Estensione BGL | Babylon | Babylon Glossary Format |
| Estensione BGM | Tom Mulgrew | Basic4GL 3D Object |
| Estensione BGO | BigOven.com | Bigoven Recipe Card |
| Estensione BGR | Promixis | Girder Binary Plugin |
| Estensione BGT | FKJ Software | Graphic Accounts Budget Data Format |
| Estensione BGUI | Electronic Arts, Inc. | Need For Speed SHIFT GUI |
| Estensione BGV | Bonanza AB | BonanzaGraf Financial Presentation |
| Estensione BGW | SQUARE ENIX CO. | Final Fantasy Music |
| Estensione BGZ | Wouter van Oortmerssen | Blood Frontier Map Format |
| Estensione BH | ZipTV | ZipTV BlakHole Archive File Format |
| Estensione BH3 | Microsoft Studios | Rise Of Nations Unit Graphic |
| Estensione BHA | Microsoft Studios | Rise Of Nations Unit Graphic |
| Estensione BHF | Symantec Corporation | PcAnywhere Host |
| Estensione BHO | Louis Kessler | Behold Settings Format |
| Estensione BHP | AppSmiths | BHP Survey Tool Data |
| Estensione BHS | Microsoft Studios | Rise Of Nations Script |
| Estensione BHX | N/A | BinHex Compressed File ASCII Archive |
| Estensione BI | Progress Software | Progress Database Before Image |
| Estensione BI? | Terry A. Davis | LoseThos Binary Executable |
| Estensione BIB | N/A | BibTeX Document Format |
| Estensione BIBTEX | Sublime HQ Pty Ltd | BibTeX Document |
| Estensione BIC | N/A | Civilization III Game Scenario Format |
| Estensione BID | Avontus Software Corporation | BidMaker |
| Estensione BIDULE | Plogue | Plogue Bidule Sound Layout Format |
| Estensione BIE | N/A | JBIG Image |
| Estensione BIF | N/A | Binary Information Format |
| Estensione BIFX | BeLight Software | Get Backup Project |
| Estensione BIG | Electronic Arts | Electronic Arts Game Resource Package Format |
| Estensione BIK | N/A | BINK Video Format |
| Estensione BIKEY | Bohemia Interactive | Bohemia Interactive Key |
| Estensione BIL | ESRI | ArcView Band Interleaved By Line Image Format |
| Estensione BIM | Bytessence | Bytessence InstallMaker Project Format |
| Estensione BIMD | Automated Architecture, Inc. | Blue Ink Meta-data Export |
| Estensione BIMX | Graphisoft | ArchiCAD BIMx 3D Scene |
| Estensione BIN | N/A | Macbinary II Encoded Format |
| Estensione BIN3 | National Instruments Corporation | LabVIEW Data |
| Estensione BINA | Microsoft Corporation | Microsoft Word 5 For Mac Document |
| Estensione BINARYCOOKIES | Apple, Inc. | Safari Browser Cookies Package |
| Estensione BINUI | Ubisoft Entertainment S.A. | Call Of Juarez Game Menu |
| Estensione BIO | N/A | OS/2 BIOS Format |
| Estensione BIOEXCESS | Egis Technology Inc. | MyWinLocker Protected |
| Estensione BIONIX | BioniXWallpaper.com | Bionix Wallpaper List Format |
| Estensione BIOT | Ripplon Software Inc. | BiotSavart Magnetic Design |
| Estensione BIP | N/A | Character Studio Biped Format |
| Estensione BIQ | N/A | Civilization 3 Scenario Format |
| Estensione BIT | Xilinx | Xilinx Integrated Software Environment Bitstream Format |
| Estensione BITCFG | PassMark Software Pty Ltd | Passmark Configuration |
| Estensione BITMAP | N/A | X Window System Bitmap Image |
| Estensione BITPIM | BitPim | BitPim Configuration Format |
| Estensione BIX | N/A | Civilization III Scenario Format |
| Estensione BIZ | Broderbund | Print Shop Business Card Format |
| Estensione BIZDOCUMENT | Actuate Corporation | Actuate BusinessReport Studio Document |
| Estensione BJF | NTI Corporation | NTI Backup Now Related |
| Estensione BJK | Statistics Netherlands | Blaise |
| Estensione BJO | Janet Davis Music Company | Instrument Tablature Format |
| Estensione BK | N/A | Adobe FrameMaker Book Format |
| Estensione BK! | Corel Corporation | Corel WordPerfect Document Backup |
| Estensione BK0 | Aspen Technology, Inc. | Aspen HYSYS Backup |
| Estensione BK1 | Autodesk | Autodesk AutoCAD Backup Format |
| Estensione BK2 | Microsoft | Windows Indexing Service Data Format |
| Estensione BK3 | Corel Corporation | Corel WordPerfect Document Backup |
| Estensione BK4 | Corel Corporation | Corel WordPerfect Document Backup |
| Estensione BK5 | Corel Corporation | Corel WordPerfect Document Backup |
| Estensione BK6 | Corel Corporation | Corel WordPerfect Document Backup |
| Estensione BK7 | Corel Corporation | Corel WordPerfect Document Backup |
| Estensione BK8 | Corel Corporation | Corel WordPerfect Document Backup |
| Estensione BK9 | Corel Corporation | Corel WordPerfect Document Backup |
| Estensione BKB | VariCAD, s.r.o. | VariCAD Drawing |
| Estensione BKC | Softland | Backup4all Catalog Format |
| Estensione BKD | N/A | Book Library Local Dos Exploit |
| Estensione BKF | N/A | Microsoft Backup Format |
| Estensione BKG | N/A | UWXAFS Project Binary Format Data |
| Estensione BKI | IBM | IBM BookManager Backup Index |
| Estensione BKK | BookBuddi | BookBuddi EBook Format |
| Estensione BKMK | Yummy Software | Yummy FTP Bookmark Format |
| Estensione BKO | Wisco | Wisco Backup Outlook Backup |
| Estensione BKP | Zaplots | Backup Format |
| Estensione BKR | N/A | ReplaceEm File Set |
| Estensione BKS | Microsoft | NTBackup Settings Format |
| Estensione BKU | The Sage Group plc | Timeslips Backup |
| Estensione BKUP | N/A | Wherigo Cartridge Backup Format |
| Estensione BKW | N/A | FontEdit Image |
| Estensione BKY | SmartWare Corporation | SmartWare Backup Keyboard |
| Estensione BKZ | NCH Software | FileFort Backup |
| Estensione BLA | Adobe Systems Incorporated | Adobe Black Colour Separation |
| Estensione BLACKHAWKSTRIKER2 | WildTangent | Blackhawk Striker 2 Saved Game |
| Estensione BLACKHAWKSTRIKER2SAVEDGAME | WildTangent, Inc. | Blackhawk Striker 2 Saved Game |
| Estensione BLASTERBALL2DRM3SAVEDGAME | WildTangent, Inc. | Blasterball 2 Save Game |
| Estensione BLASTERBALL3SAVEDGAME | WildTangent | Blasterball 3 Save Game Format |
| Estensione BLB | N/A | Blob Format |
| Estensione BLD | Cadsoft | Envisioneer Professional Model Format |
| Estensione BLEND | The Blender Foundation | Blender 3D Data Format |
| Estensione BLEND1 | Blender | Blender Backup Format |
| Estensione BLEND2 | Blender | Blender Document Backup Format |
| Estensione BLF | Microsoft | CLFS Base Log Format |
| Estensione BLG | Microsoft | Microsoft Windows Binary Performance Log Format |
| Estensione BLI | Thomson | Thomson Speedtouch Series WLAN Router Firmware Format |
| Estensione BLIGHT | N/A | Mario Kart Mod Effect |
| Estensione BLK | Autodesk | AutoCAD Block Template Format |
| Estensione BLKRT | Block Artist | Block Artist Image Format |
| Estensione BLL | N/A | Borland Delphi Localization Information |
| Estensione BLM | N/A | Eurolink Comma Separated Value |
| Estensione BLN | Golden Software | Golden Software Blanking File Format |
| Estensione BLOB | Valve | Steam Client Registry Format |
| Estensione BLOCKPLT | LEGO | LEGO MINDSTORMS NXT Palette Format |
| Estensione BLOGTHIS | Microsoft | Microsoft Windows Writer BlogThis Data Format |
| Estensione BLP | Blizzard Entertainment | Blizzard Game Texture Format |
| Estensione BLS | Blockland | Blockland Saved Game |
| Estensione BLT | AOL | AIM AOL Instant Messenger Saved Buddy List |
| Estensione BLU | N/A | FileMaker Pro Runtime Extension Format |
| Estensione BLUE | CCP | EVE Online Texture |
| Estensione BLUEBUTTON | U.S. Department of Veterans Affairs | VA Blue Button Text |
| Estensione BLV | Ubisoft Entertainment S.A. | Might And Magic 6/7 Dungeon Level Geometry |
| Estensione BLW | Adobe Systems | Adobe Photoshop Black And White Presets Format |
| Estensione BLX | Magellan Navigation, Inc. | Magellan MapSend Map Data |
| Estensione BLY | Electronic Arts, Inc. | FIFA World Cup Game Data Fe Art Load Game |
| Estensione BLZ | Nokia | Nokia N-Gage Game Format |
| Estensione BM | N/A | X Windows System Bitmap Image |
| Estensione BM2 | N/A | Subspace/Continuum Bitmap Graphic Format |
| Estensione BM3 | Sony Ericsson | Sony Ericsson Backup Format |
| Estensione BMA | Alexander Cherenkov | Compressed Archive |
| Estensione BMB | Parametric Technology Corporation | Pro/ENGINEER Temporary |
| Estensione BMC | Microsoft | Microsoft Terminal Server Client Bitmap Cache Format |
| Estensione BMD | WEBZEN | MU Online Game Data Format |
| Estensione BMD5 | EdwinSoft | BookmarkingDaemon |
| Estensione BME | Konami | Konami Beatmania Music Simulator Format |
| Estensione BMF | Corel | Corel Gallery Binary Material Format |
| Estensione BMG | Nintendo | Mario Kart Wii Message Format |
| Estensione BMI | Autodesk | 3d Studio Max Plugin |
| Estensione BMK | CyberLink | PowerDVD MovieMark Bookmark Format |
| Estensione BML | N/A | Bean Markup Language Format |
| Estensione BMM | Isao Maruoka | Tacmi Pixia Palette |
| Estensione BMML | Balsamiq Studios, LLC | Balsamiq Mockups Graphic |
| Estensione BMO | Siemens AG | SIMATIC WinCC Script |
| Estensione BMP | N/A | Standard Windows Bitmap Image (also OS/2) |
| Estensione BMP24 | N/A | Bitmap Graphic |
| Estensione BMPENX | Egis Technology Inc. | Encrypted BMP |
| Estensione BMQ | Acclaim Games Inc. | Re-Volt Texture |
| Estensione BMS | Konami | Beatmania Music Simulator Format |
| Estensione BMT | Alpha Software, Inc. | Alpha Five Image Library |
| Estensione BMU | N/A | BioWare Music Unit |
| Estensione BMW | Buzzmachines | BuzzPlay Music With Waves |
| Estensione BMX | Siemens | Siemens Mobile Phone Animation Format |
| Estensione BMZ | Valve | Portal Map Format |
| Estensione BN4 | N/A | Yamaha DX100 Voice |
| Estensione BNA | Safe Works | Barna Word Processor Document |
| Estensione BNC | Bojanov Software | Bojanov Encryptor Encrypted |
| Estensione BND | IBM | DB2 Bind Format |
| Estensione BNDL | N/A | Bundle File Format |
| Estensione BNF | IBM | IBM Voice Type Languages Map |
| Estensione BNG | The Bingo Maker Team | Bingo Maker Bingo Data Template Format |
| Estensione BNHQ | Yves Lempereur | BinHex Archive |
| Estensione BNI | Blizzard Entertainment, Inc. | Blizzard Battle.Net Icon |
| Estensione BNK | Eden Games | Test Drive Unlimited Game Data Format |
| Estensione BNL | Cadence Design Systems, Inc. | MicroSim PCBoard Netlist |
| Estensione BNP | Sony | Sony HD Camera System Format |
| Estensione BNR | Nintendo Co., Ltd. | Nintento Wii Homebrew |
| Estensione BNS | Valve | Portal Script Format |
| Estensione BNT | MindArk PE AB. | Entropia Universe Game Archive |
| Estensione BNY | N/A | Binary Ll Format |
| Estensione BNZ | The Bingo Maker Team | Bingo Maker Bingo Template Or Bingo List Update Format |
| Estensione BOB | N/A | BOB Raytracer Bitmap Image |
| Estensione BOBO | Apple, Inc. | ClarisWorks |
| Estensione BOBTHEBUILDERSAVEDGAME | Brighter Minds Media | Bob The Builder: Can Do Zoo Save Game |
| Estensione BOC | E-Press | E-Press EasyWord Big Document Format |
| Estensione BOCHSRC | The Bochs Project | Bochs Configuration |
| Estensione BOD | Egosoft | X3 Reunion Ship |
| Estensione BOE | Microsoft Corporation | Microsoft Outlook Express Backup |
| Estensione BOF | IBM | IBM Voice Type Languages Tasks Enroll |
| Estensione BOH | Paradox Interactive | Europa Universallis 2 Game Data |
| Estensione BOK | Pearson Education | TestGen Test Bank Format |
| Estensione BOL | Nintendo Co., Ltd. | Mario Kart Course Setup |
| Estensione BOM | Apple | Apple Mac OS X Bill Of Materials Format |
| Estensione BONDS | M.Carson | Ribbons Bonds |
| Estensione BONK | Bonk | Bonk Audio Format |
| Estensione BOO | N/A | Microsoft Booasm.arc Encoded File Archive |
| Estensione BOOK | Adobe Systems | Adobe FrameMaker Book Format |
| Estensione BOOKEXPORT | Blurb | Booksmart Export Format |
| Estensione BOOKTEMPLATE | Apple | IBooks Author Book Template Format |
| Estensione BOOKWORMDELUXESAVEDGAME | Big Fish Games | Bookworm Deluxe Saved Game |
| Estensione BOOT | Flexera Software | InstallShield Format |
| Estensione BOOTEFISIGNATURE | Apple, Inc. | Bootefisignature Mac OS X System |
| Estensione BOOTSKIN | Stardock | Microsoft Windows Boot Skin |
| Estensione BOOTSTRAP | Adobe Systems Incorporated | Adobe HTTP Dynamic Streaming Bootstrap |
| Estensione BORLAND | Micro Focus International plc | Borland C Makefile |
| Estensione BOS | 3am Solutions (UK) Limited | Dynamite VSP Building Object Style |
| Estensione BOT | Gabriel Interactive, Inc. | Robot Arena Game |
| Estensione BOX | N/A | FoxMail E-mail Box |
| Estensione BOX3D | BoxShot3D.com | Box Shot 3D Project |
| Estensione BOXER | N/A | Boxer For Mac Game Archive |
| Estensione BOZ | Julian Seward | BZIP Compressed Archive |
| Estensione BP | The Database Managers, Inc. | DataFlex Business Process Object |
| Estensione BP0 | SmartWare Corporation | SmartWare Backup Project |
| Estensione BP1 | SmartWare Corporation | Smartware Backup Document |
| Estensione BP2 | N/A | Autodesk AutoCAD Batch Plot Format |
| Estensione BP3 | N/A | Autedesk AutoCAD Batch Plot Format |
| Estensione BP4 | SmartWare Corporation | SmartWare Backup Project |
| Estensione BPA | SimpleTech | StorageSync Backup Archive Format |
| Estensione BPB | Sybase | PowerDesigner Business Process Backup Format |
| Estensione BPC | TODAY Systems, Inc. | BuildPro |
| Estensione BPD | Palo Alto Software | Business Plan Pro Data Format |
| Estensione BPDX | Adobe Systems | Adobe Acrobat Catalog Batch PDX Format |
| Estensione BPF | Infor Global Solutions | Baan ERP Document |
| Estensione BPG | Borland | Delphi Project Group Format |
| Estensione BPI | IBM | IBM Voice Type Languages New User |
| Estensione BPJ | VISATON GmbH & Co. KG | Boxsim Simulation |
| Estensione BPK | Nero | Nero SecurDisc Public Key Format |
| Estensione BPKEY | Stichting Blender Foundation | Blender Publisher License Key |
| Estensione BPL | N/A | AutoCAD R2000 Batch Plot |
| Estensione BPM | Sybase | PowerDesigner Business Process Model Format |
| Estensione BPMC | Bizagi | Bizagi Process Modeler |
| Estensione BPMN | KAISHA-Tec Co. Ltd | Avantage Template |
| Estensione BPN | GRAPHISOFT | ArchiCAD Backup Format |
| Estensione BPNUEB | Hamed Mosadeq | Payame Noor University (PNU) E-book Format |
| Estensione BPO | The Database Managers, Inc. | DataFlex Business Process Object |
| Estensione BPP | SoftVelocity | Clarion Backup Application |
| Estensione BPR | Embarcadero Technologies | Borland C++ Builder XML Project Format |
| Estensione BPS | N/A | BPS Virus Format |
| Estensione BPSD | AVANTRIX Inc. | Backup Plus |
| Estensione BPT | Corel Corporation | CorelDRAW Bitmap Master |
| Estensione BPV | BulletProof Business Plans, Inc. | BallPark Business Valuation Valuation Scenario |
| Estensione BPW | Bitser | Bitser Password Format |
| Estensione BPX | N/A | Truevision Targa Bitmap Image |
| Estensione BPZ | Easy Blue Print | Easy Blue Print Library |
| Estensione BQF | N/A | Backdoor.Win32.Ciadoor.bqf Trojan |
| Estensione BQW | Esri | ArcView World |
| Estensione BQY | Brio Software | BrioQuery Database Format |
| Estensione BR | TigerLogic Corp. (Omnis Technology Corporation) | Omnis Data |
| Estensione BR1 | Ghisler Software GmbH | Total Commander Cached Button Bar Icons |
| Estensione BR2 | Ghisler Software GmbH | Total Commander Cached Button Bar Icons |
| Estensione BR3 | DAZ Productions | Bryce 3D Scene Format |
| Estensione BR4 | DAZ Productions | Bryce 4 Scene Format |
| Estensione BR5 | DAZ Productions | Bryce 5 Scene Format |
| Estensione BR6 | DAZ Productions | Bryce 6 Scene Format |
| Estensione BR7 | DAZ Productions | Bryce 7 Scene Format |
| Estensione BRA | Various Linux developers | Linux |
| Estensione BRAGG | N/A | Bragg Profile |
| Estensione BRAIN | TheBrain Technologies | PersonalBrain Mind Map Format |
| Estensione BRASD | N/A | Mario Kart Mod |
| Estensione BRB | DAZ 3D Inc. | Bryce Object Export |
| Estensione BRC | DAZ 3D Inc. | Bryce 2 Scene |
| Estensione BRD | CadSoft | EAGLE Circuit Board Format |
| Estensione BRE | N/A | Breuckmann Scanner |
| Estensione BREFF | Nintendo Co., Ltd. | Mario Kart Wii Animated Graphic |
| Estensione BREFT | Nintendo Co., Ltd. | Mario Kart Wii Animated Graphic |
| Estensione BREP | Open CASCADE | 3D Model |
| Estensione BREW | N/A | Homebrew |
| Estensione BRF | N/A | Braille Format |
| Estensione BRFNT | Nintendo Co., Ltd. | Mario Kart Wii Font |
| Estensione BRG | Bentley Systems | Bentley ProjectWise Configuration Format |
| Estensione BRH | Sheshadrivasu Chandrasekharan | Baraha |
| Estensione BRI | DAZ Productions | Bryce Plug-in Format |
| Estensione BRIDGECACHE | Adobe Systems Incorporated | Adobe Bridge Cache |
| Estensione BRIDGECACHET | Adobe Systems Incorporated | Adobe Bridge Cache |
| Estensione BRIDGELABELSANDRATINGS | Adobe Systems Incorporated | Adobe Bridge |
| Estensione BRIDGESORT | Adobe Systems Incorporated | Adobe Bridge Cabinet |
| Estensione BRIDGESUPPORT | Apple, Inc. | Bridgesupport Mac OS X File Extension |
| Estensione BRK | Dialogic | Brooktrout Fax Format |
| Estensione BRLCAD | BRL-CAD Development Team and US Army | BRL-CAD 3D |
| Estensione BRLYT | N/A | Nintendo Wii Texture Settings Format |
| Estensione BRM | DAZ Productions | Bryce Plug-in Format |
| Estensione BRN | BrainStorm Software | BrainStorm Data Format |
| Estensione BRO | Broderbund | CreataCard Booklet/brochure Project Format |
| Estensione BROGUESAVE | Seth Howard | Brogue Saved Game |
| Estensione BROWSER | Microsoft | ASP.NET Browser Definition Format |
| Estensione BRP | Onyx Computing, Inc. | Tree Professional Broadleaf Creator Image |
| Estensione BRPX | Rick Meyers | E-sword Bible Reading Plan |
| Estensione BRRES | N/A | Wii BRRES Resource Package |
| Estensione BRS | Adobe Systems | Adobe RoboHelp Browse Sequence Format |
| Estensione BRSAR | N/A | Wii BRSAR Audio Package |
| Estensione BRSTM | N/A | Audio Format |
| Estensione BRT | DAZ Productions | Bryce Textures Format |
| Estensione BRTEX | N/A | Wii BRTEX Texture |
| Estensione BRU | N/A | Brutus Restore |
| Estensione BRV | BraveTech Inc. | BraveViewer Thumbnail Cache |
| Estensione BRW | Calyx Software | Calyx Point Borrower Format |
| Estensione BRX | QUALCOMM | BREW MP Application Resource Format |
| Estensione BRY2 | DAZ 3D Inc. | Bryce 2 |
| Estensione BS | N/A | Printfox/Pagefox Image Format |
| Estensione BS1 | VirtualBus | VirtualBus Format |
| Estensione BS2 | Parallax | BASIC Stamp 2 Code Format |
| Estensione BS4 | BeamYourScreen | Mikogo Session Video Recording Format |
| Estensione BS7 | Windows 7 Boot Updater | Windows 7 Boot Updater Boot Animation Format |
| Estensione BSA | Bethesda Softworks | Bethesda Softworks Archive Format |
| Estensione BSAVE | Microsoft Corporation | Quickbasic BLOAD/BSAVE Format |
| Estensione BSB | Take-Two Interactive Software | BioShock Saved Game Format |
| Estensione BSC | Microsoft | Microsoft Visual Studio Visual C++ Source Browser Information Format |
| Estensione BSCS | AKS-Labs | Balanced Scorecard Designer |
| Estensione BSCT | AKS-Labs | Balanced Scorecard Designer Strategy |
| Estensione BSD | IEEE | BSDL Format |
| Estensione BSDF | ZEMAX Development Corporation | ZEMAX Scattering Distribution Data |
| Estensione BSDIFF | Red Hat, Inc. | Cygwin |
| Estensione BSDL | IEEE | Boundary Scan Description Language Format |
| Estensione BSE | School of Aquatic & Fishery Sciences, University of Washington | CRiSP Harvest |
| Estensione BSF | N/A | AVC Blu-ray Video Format |
| Estensione BSH | Patrick Niemeyer | BeanShell Script Format |
| Estensione BSI | N/A | Microsoft SharePoint Server 2007 Temporary |
| Estensione BSK | Nero | Nero SecurDisc Private Key Format |
| Estensione BSL | bs.global organization | BSPlayer Configuration |
| Estensione BSM | 2K Games | Bioshock Map |
| Estensione BSMX | BeerSmith LLC | BeerSmith |
| Estensione BSMZ | N/A | Compressed BSML |
| Estensione BSN | Autodesk, Inc. | Autodesk TR-55 Detention Basin Storage Data |
| Estensione BSON | 10gen | BSON Binary JSON |
| Estensione BSP | id Software | Quake 2 Map Format |
| Estensione BSPR | Electronic Arts, Inc. | Need For Speed SHIFT Track Map |
| Estensione BSPROJ | Banned Story development team | Banned Story Project |
| Estensione BSQ | Esri | ArcView Band Sequential Image |
| Estensione BSR | N/A | Bacula Restore |
| Estensione BSS | Capcom | Resident Evil Background Images Format |
| Estensione BST | N/A | BiblioTex Format |
| Estensione BSV | Bluespec, Inc. | Bluespec System Verilog |
| Estensione BSW | Microsoft Corporation | Business Scorecard Manager Workspace |
| Estensione BSWX | Microsoft Corporation | Microsoft Office PerformancePoint Server Database |
| Estensione BSX | N/A | PBASIC Preprocessor Output |
| Estensione BSY | Paul Rädle | VTrain Learning Cardfile |
| Estensione BSZ | bs.global organization | BSplayer Compressed Skin |
| Estensione BT | Ben Discoe | VTBuilder Binary Terrain Format |
| Estensione BT! | BitSpirit | BitSpirit Incomplete Download Format |
| Estensione BT0 | PG Music Inc. | Band-in-a-Box Temporary |
| Estensione BT1 | West Mountain Radio | Battery Analyzer Test |
| Estensione BT2 | Lars Sams | Batch Barcode Maker |
| Estensione BT3 | MomSoft | Control Runner Button Configuration |
| Estensione BT5 | ERP5 Community | ERP5 Business Template |
| Estensione BTAPP | BitTorrent | UTorrent Application Format |
| Estensione BTD | Biztree | Business-in-a-Box Document Format |
| Estensione BTF | Bank of America | NationsBank Check Images |
| Estensione BTG | Curtis L. Olson | FlightGear Scenery |
| Estensione BTH | Jeppesen Marine, Inc. | Bathy Recorder Data |
| Estensione BTI | Nintendo | Nintendo Texture Format |
| Estensione BTIF | Bank of America | NationsBank Check Image Format |
| Estensione BTINSTALL | BitTorrent | BitTorrent Installation Format |
| Estensione BTK | Procedimientos-Uno, S.L. | CLwin Tekton Database |
| Estensione BTKEY | BitTorrent, Inc. | BitTorrent License Key |
| Estensione BTL | SolidWorks Corporation | SolidWorks Sheet Metal Bend Table |
| Estensione BTM | Microsoft | Microsoft BizTalk Map Format |
| Estensione BTN | Indigo Rose | AutoPlay Media Studio Button Format |
| Estensione BTO | DAZ Productions | Bryce Tree Format |
| Estensione BTOA | N/A | Binary-to-ASCII File Format |
| Estensione BTR | Pervasive Software | Btrieve Database Format |
| Estensione BTREE | Apple, Inc. | Apple Mac OS HFS+ B-tree |
| Estensione BTS | Creative Technology Ltd. | Creative Digital Blaster Digital VCR |
| Estensione BTSEARCH | BitTorrent | BitTorrent Search Engine Specification Format |
| Estensione BTSKIN | BitTorrent, Inc. | µTorrent Skin |
| Estensione BTST | Symantec Corporation | Norton SystemWorks Info |
| Estensione BTT | ICQ LLC | ICQ Find Users |
| Estensione BTU | Diablo Analytical, Inc. | Diablo BTU Calculator |
| Estensione BTW | Seagull Scientific | BarTender Barcode Label Format |
| Estensione BTWSENDTO | Microsoft Corporation | Microsoft Windows Bluetooth Related |
| Estensione BTX | SmartWare Corporation | SmartWare Backup Text |
| Estensione BTY | PopTop Software Inc. | Railroad Tycoon 3 Building |
| Estensione BU | David Harris | Pegasus Mail Temporary |
| Estensione BUB | N/A | Photobubble |
| Estensione BUC | Adobe Systems Incorporated | Adobe Photoshop Elements Backup |
| Estensione BUD | Microsoft | Binary Printer Description Format |
| Estensione BUF | N/A | Buffer Format |
| Estensione BUFFEREDIMAGE | Oracle Corporation | Java Class |
| Estensione BUGSENSE | Bugsense Inc. | BugSense |
| Estensione BUILD | SourceForge.net | NAnt Build Tool |
| Estensione BUILDALOT2SAVEDGAME | Big Fish Games | Build-a-lot 2 Save Game |
| Estensione BUILDALOT3SAVEDGAME | Big Fish Games | Build-a-lot 3 Saved Game |
| Estensione BUILDER | N/A | Builder Script |
| Estensione BUILDPATH | Eclipse | Eclipse XML Build Path Format |
| Estensione BUJ | J. Rathlev, IEAP, Kiel University | Personal Backup Saved Task |
| Estensione BUL | The NSR Physiome Project | Bullseye Data Format |
| Estensione BUM | N/A | Poser Bump Files Image Format |
| Estensione BUN | Roland | CakeWalk Audio Bundle Format |
| Estensione BUNDLE | Apple | Mac OS X Application Extension |
| Estensione BUNDLEDMESH | Electronic Arts, Inc. | Battlefield Bundled Mesh |
| Estensione BUP | N/A | Backup Of DVD Info Format |
| Estensione BUR | Fluffy Smoke Entertainment | BuRg3r Source Code Format |
| Estensione BURN | N/A | Burn For Mac OS X Document |
| Estensione BURNOUTPARADISESAVE | Criterion Games | Burnout Paradise Saved Profile |
| Estensione BURNTHEME | SourceForge.net | Burn For Mac OS X Theme Document |
| Estensione BUS | VirtualBus | VirtualBus Bus Route Settings Format |
| Estensione BV1 | Corel Corporation | Corel WordPerfect Overflow |
| Estensione BV2 | Corel Corporation | Corel WordPerfect Overflow |
| Estensione BV3 | Corel Corporation | Corel WordPerfect Overflow |
| Estensione BV4 | Corel Corporation | Corel WordPerfect Overflow |
| Estensione BV5 | Corel Corporation | Corel WordPerfect Overflow |
| Estensione BV6 | Corel Corporation | Corel WordPerfect Overflow |
| Estensione BV7 | Corel Corporation | Corel WordPerfect Overflow |
| Estensione BV8 | Corel Corporation | Corel WordPerfect Overflow |
| Estensione BV9 | Corel Corporation | Corel WordPerfect Overflow |
| Estensione BVC | IBM | IBM Voice Type Languages Newuser |
| Estensione BVD | Bitdefender | BitDefender Vault Format |
| Estensione BVH | Biovision | Biovision Hierarchy Animation Format |
| Estensione BVI | IBM | IBM Voice Type Languages Newuser |
| Estensione BVL | Micrografx, Inc. | Micrografx Picture Publisher 8 Textures |
| Estensione BVP | VodaHost | Bluevoda Website Builder Format |
| Estensione BVR | Perspective Software | Blue Iris Video Format |
| Estensione BVS | BVS Development Corporation | BVS Solitaire Collection |
| Estensione BVW | SmartWare Corporation | SmartWare Backup Standard View |
| Estensione BVX | Bravura Software, LLC | OptiTune Install Package |
| Estensione BVXD | Bravura Software, LLC | OptiTune Manifest |
| Estensione BW | N/A | Silicon Graphics Image |
| Estensione BW1 | Byteworx | FMEA Database |
| Estensione BWA | VSO-Software | BlindWrite BWA Builder Physical CD Characteristics Format |
| Estensione BWC | Black Hills Software | BeadWizard Color Palette |
| Estensione BWD | Codemasters | Colin McRae Rally 2 Car Description |
| Estensione BWE | LionHead Studios | Black And White 2 Environment Data |
| Estensione BWF | N/A | Broadcast Wave File Format |
| Estensione BWG | Noromaa Solutions | BrainWave Generator Format |
| Estensione BWI | N/A | BlindWrite CD/DVD Image Format |
| Estensione BWM | Statistics Netherlands | Blaise |
| Estensione BWP | Fluffy Smoke Entertainment | BuRg3r Web Page |
| Estensione BWS | VSO-Software | BlindWrite Subchannel Data Format |
| Estensione BWT | N/A | Blindwrite Control Format |
| Estensione BWU | VSO-Software | Blindwrite CD Copier |
| Estensione BWW | Doug Wickstrom | Bagpipe Music Writer Music Notation Format |
| Estensione BWZ | Gilles Vollant | WinImage Batch Configuration |
| Estensione BX | Opera Software ASA | Opera |
| Estensione BXB | NetMedia, Inc. | BasicX Compiled Project Bytecode |
| Estensione BXI | Statistics Netherlands | Blaise |
| Estensione BXL | Accelerated Designs | Accelerated Designs PCB Library Format |
| Estensione BXM | NetMedia, Inc. | BasicX-24 Basic Express Compiler Map |
| Estensione BXML | N/A | Bean XML |
| Estensione BXP | NetMedia, Inc. | BasicX-24 Basic Express Compiler Module List |
| Estensione BXRC | The Bochs Project | Configuration |
| Estensione BXU | Sony Corporation | PictureGear Studio |
| Estensione BXX | Bitmanagement Software | BlaxxunContact Format |
| Estensione BXY | N/A | NuFX Archive Within A Binary II Envelope |
| Estensione BY | Cadence Design Systems, Inc. | PSpice |
| Estensione BYU | BYU | Movie.BYU Geometry Format |
| Estensione BZ | N/A | BZIP Compressed File Archive |
| Estensione BZ1 | N/A | WinTOTAL Automatic Backup |
| Estensione BZ2 | N/A | Bzip2 Compressed File Archive |
| Estensione BZA | N/A | IZArc BGA Archive |
| Estensione BZABW | AbiSource | AbiWord Bzip2 Compressed Document Format |
| Estensione BZIP | N/A | Bzip Compressed Archive |
| Estensione BZIP2 | Bzip | BZIP Compressed Archive Format |
| Estensione BZM | Esri | Business Map |
| Estensione BZN | Activision | Star Trek Armada Map |
| Estensione BZP2 | Julian Seward | BZIP2 Archive |
| Estensione BZS | Rocket Software, Inc. | BlueZone Script |
| Estensione BZW | BZFlag.org | BZFlag Map Format |
| Estensione BZZ | Link-Assistant.com | BuzzBundle Project |
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