Alphabetic File Extension List

The file extension list you requested is shown on this page. It loads as a table so please give it a moment as some of the lists are quite long. These lists contain basic information: the extension, the name of the program it works with, the specific function of the file, and the company that makes the program. Not all extensions have all of the data. Click on the extension of interest to see the detail page for that extension. Total extensions in this particular list: 1083.

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Extension Information
B Applause Batch List
B BASIC Language Source
B Befunge Program
B Brainf*ck Program
B Grand Theft Auto III Save File (+ Other Rockstart Games) (Rockstar Games)
B Limbo Implementation File
B Modula-3 Base Program
B Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
b LILO Boot Loader Image
B IRIS Editor Shortened Format File (eurobraille)
B Molconn-Z Format File
B!K Flight Simulator Scenery File (Microsoft Corporation)
B&W 1st Reader Mono Binary Screen Image
B&W Atari Black and White Graphics (Atari)
B&W Image Lab
B02 ADP Payroll
B1 21st Century Mahjong
B1 Progress Database File (Progress Software Corporation)
B1 B1 Free Archiver (IT Management Group LTD)
B16 PCO Graphic
B1J BookJones
B1N 1st Reader Binary Screen Image
B1S BookSmith
B2 Progress Database File (Progress Software Corporation)
B2D Brutus2D Source Code File (Pewter Software)
B2Z B2Z dVS Model/Object
B30 Ventura Publisher Printer Font
B32 MS-DOS Bcc file
B36 PDP-10 BLISS-36 Compiler Source
B3D Blitz3D/Max/Plus Texture or Mesh File (Blitz Research Ltd.)
B3D Boso View Express Structure Mesh Diagram (Mackoy)
B3D 3D Builder
B3D BDE Multipath Movie Digital Viewer
B4 Helix Nuts and Bolts File
B4S Winamp 3+ Playlist
B4U docPointer Visual ReadMe File (docPointer)
B5 CEDICT Chinese/English Dictionary (Erik E. Peterson)
B5I DAEMON Tools
B5I BlindWrite Ver. 5 Image File (VSO-Software)
B5I IsoBuster CD/DVD Image File (Container) (Smart Projects)
B5S Numerical Controlled Machine File
B5T BlindWrite Ver. 5 Table of Contents File (VSO-Software)
B5T DAEMON Tools
B64 Base 64 MIME-encoded File
B6I BlindWrite Ver. 6 Image File (VSO-Software)
B6T BlindWrite Ver. 6 Table of Contents File (VSO-Software)
B8 PictureMaker Blue Channel Image Data (Cubicomp)
B8 Piclab Raw Graphic File
BA Scifer Archiver and Compression External Archive Format (Senthil Kumar R)
BA$ MS Compressed BAS Decompress with UNPACK.EXE.
BAB Babble! Data File (Korenthal Associates, Inc, 230 W 13th St, NYC 10011)
BABAR Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BABER Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BAC Backup
BACH Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BACHTOLD Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BACK Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BACKGAMON Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BACKGRND Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BACKGROUND Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BACKPACK Backpack Word List (Mammoet Software)
BACKUP ISAPI Loader Backup of Current ISAPI Application (EGGcentric)
BACKUP pgAdmin Database Backup (pgAdmin Project)
BACKUP Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BACKUP Ad-Aware Reference File (Lavasoft)
BACLOOP7 Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BAD Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BAD Brutus Application Definition File (HooBie Inc.)
BAD Oracle BAD File
BAD Rime Mailer Address File
BADONGO BaDonGo File Information (BaDonGo.com)
BAF Infinity Game Engine Script (BioWare Corp.)
BAG AOL 6 Organizer (America Online, Inc.)
BAG Emperor: Battle for Dune Archive
BAG AOL Instant Messenger (AIM) Buddy List (America Online, Inc.)
BAG OS/2 Netfinity Manager Sysinfo File
BAG PMMail 2000 Mail Index File (Blueprint Software Works)
BAG PMMail/2 Mail Index File (V.O.I.C.E. (Virtual OS/2 International Consumer Education))
BAG NoX
BAG Bag Archive File
BAH Infinity Game Engine (BioWare Corp.)
BAI BUILD2WIN Add-in (BID2WIN Software Inc.)
BAK Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BAK Backup
BAL BAL Borland Programming Language Source
BAL Ballade Music Score
BALANCE Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BALL Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BALL2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BAM OHRRPGCE Music File (Hamster Republic)
BAM Bob's Adlib Music
BAM Bravo! Archived Media (Thought Studios, Inc.)
BAM Panda3D Game Engine Compressed Model Folder (Panda3D Development Team)
BAM Infinity Game Engine Animation and Multi-frame Graphics (BioWare Corp.)
BAM Infinity Game Engine Zlib Compressed Animation and Multi-frame Graphics (BioWare Corp.)
BAN Sierra Print Artist Banner
BAN Creatacard Banner Project (Broderbund)
BAN MegaHAL Non-Keyword List (Ai Research)
BAND GarageBand Song (Apple Inc.)
BANGER Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BANJ Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BANK Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BANKSW Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BANNER Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BAR Age of Mythology
BAR Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BAR dBASE Application Generator Horizontal Menu Object
BAS BASIC Source Code
BAS VBDOS Pro 1.0 Source
BAS QuickBASIC Extended v7.1 Source
BAS HBasic Source Code
BAS e.Report Designer Actuate Basic Source (Actuate Corporation)
BAS CHDK UBASIC Script
BAS2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BAS7 Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BASE Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
bash Bash Shell Script
BASIN Hydrologic Modeling System (HEC-HMS) Basin Model Settings (U.S. Army Corps of Engineers)
BASKETBALL Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BASS Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BASS1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BASS2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BASSD Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BASSDRU2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BASSG Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BAT Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BAT Batch Processing (Microsoft Corporation)
BATCH Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BATH Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BAU OpenOffice.org 1.1 Configuration Files (OpenOffice.org)
BAV AVG The Bat! Add-in (AVG Technologies)
BAV The Bat! E-mail Client Anti-Virus File (RITLABS)
BAVANT Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BAW BrainLED AlfaWave Session (BrainLED)
BAY Kodak/Roper Bayer Picture Sequence
bb gcc -ftest-coverage Basic Block List Data
BB Blitz3D/Max/Plus Source Code (Blitz Research Ltd.)
BB Papyrus Database Backup
BB Starfleet Battles DOS Game
BB Art-lantis Billboard Management File (ABVENT)
BB BrowserBob Project File (BrowserBob weblications)
BB2 XBBS-OS/2, XGROUP, AV and ZTree Archiver Control File
BBC BBC BASIC for Windows File (R. T. Russell)
BBC Babya Photo Workshop Color Collection (Babya Software Group)
BBE Brainbloom Document Exchange File (Gael Limited)
BBF FRAMES Body Burden Concentration File
BBF ScriptBasic Binary File (ScriptBasic Project Team)
bbg gcc -ftest-coverage Basic Block List Data
BBG CyberSports for Basketball Game File (CyberSports, Inc.)
BBK WWTBAM Game Component
bbl TeX/BibTeX Bibliographic Reference File
BBM Deluxe Paint Image File
BBM BDBZM (Project BDBZM)
BBMA Bonzibuddy
BBNNG BBN BitGraph Terminal Display Pixel Data (DPD) Sequence Bitmap
BBP Bezier Surface File
BBP BitBeamer Split File
BBQ BitBeamer Transfer Queue File
BBRKPUZZLE BrainsBreaker Puzzle (Juan Trujillo)
BBRKSAVE BrainsBreaker Started Puzzle Status (Juan Trujillo)
BBS Bulletin Board System Text
BBS FTN Software Hudson-style Messagebase
BBS Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BBT CyberSports for Basketball Team File (CyberSports, Inc.)
BBV PPLive Cache? (PPLive Inc.)
BBX BrainBox Neural Net (Neil Fraser)
BBZ Line Rider 2 Unbound DRMed Game Executable (inXile entertainment)
BBZ Bitblaze Audio File
BC BitComet Incomplete Download (BitComet.com)
BC Low Level Virtual Machine (LLVM) Bytecode (University of Illinois at Urbana-Champaign Computer Science Department)
BC Low Level Virtual Machine (LLVM) Bytecode (Compressed) (University of Illinois at Urbana-Champaign Computer Science Department)
BC Big Crunch Compressed File (KaBoom)
BC BCwin Project Data (Procedimientos-Uno, S.L.)
BC Mikmak 203 file
BC Sierra Print Artist Business Card
BC! BitComet Incomplete Download (BitComet.com)
BC3 BCC 3 Make File
BC3 Fiebdc-3 Format File
BCA Railroad Tycoon 3 Building (PopTop Software Inc.)
BCA Allplan 2005 Backup Catalog File (Nemetschek A.G.)
BCB3 BC3 Make File
BCC C++ File/Makefile (Borland Software Corporation)
BCC Calendar Creator File (Riverdeep Interactive Learning Limited (Houghton Mifflin Harcourt Learning Technology))
BCD Cosmi Business Card Maker
BCD Turbo Pascal DOS File (Borland Software Corporation)
BCD Binary Cartographic Data File
BCD OfficePrinter Document (Moss Bay Software)
BCD ReaderRom Digital Library Book File (Inc. Reader Rom)
BCF Business Card Designer Pro Business Card Design (Belltech Systems, LLC)
BCF MyLabel Designer Deluxe Label File (Avanquest Publishing USA, Inc.)
BCF ConfigSafe Snapshot Index
BCF The Sims 3D Body Mesh File (Electronic Arts (Maxis))
BCH Datalex Entry Point 90 Data File (Phoenix Software)
BCH dBASE Application Generator Batch Process Object
BCI Advisor Computer Profile Report (Belarc)
BCK Backup
BCK VMS/VAX BaCKup
BCK Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BCKP Ad-Aware Quarantine File (Lavasoft)
BCL PDP-10 BCPL Compiler Source
BCM PDP-10 Binary Compare - FILCOM Output Showing Differences by Octal Words
BCM Compaq Easy Access Keyboard Driver
BCM Works Communications File (Microsoft Corporation)
BCMR BC Framer (Boise Cascade)
BCN Business Card Pro Design
BCO Bitstream Fontware
BCO MicroSim PCBoard Backward Engineering Change Order
BCP C++ Makefile (Borland Software Corporation)
BCP Business Card Designer Plus Design File (CAM Development)
BCP Bambalam PHP EXE Compiler/Embedder Project File (Bambalam)
BCR map&guide Station List (PTV AG)
BCS Yamaha Basic Style (Yamaha Corporation of America)
BCS Brian's Compression Shell (BCS) Image Animation/Video Shell
BCS Infinity Game Engine Compiled Script (BioWare Corp.)
BCS Windows95 Browse Information
BCT Business Card Designer Template
BCT Clarion for Windows Backup Dictionary (SoftVelocity)
BCW C++ Version 4.5 Environment Settings (Borland Software Corporation)
BCX Beam Report Standard Definition File (SYSTEAM)
BCZ Siemens PLM Software BriefCaseZipfile (Siemens AG)
BD Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BD Solaris Browser Data File (Sun Microsystems, Inc.)
BD1 X Operations Map Block Locations (Team Mitei)
BD4 West Point Bridge Designer Ver. 4 Bridge Design
BDB CHASE Evaluation and Audit System Executable (Health And Safety Technology And Management Ltd.)
BDB Blaise Database (Statistics Netherlands)
BDB Works Database File (Microsoft Corporation)
BDBZM BDBZM (Project BDBZM)
BDC West Point Bridge Designer
BDC Babylon Dictionary and Translation software (Babylon)
BDD Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BDE Borland Database Engine (Borland Software Corporation)
BDE Pro/ENGINEER Temporary File (PTC)
BDF Brother BES-100E Embroidery Software File (Brother Industries, Ltd.)
BDF RD Birthday Reminder Data File (Christian Weiske)
BDF Quartus II Block Design File (Altera Corporation)
bdf UNIX Font File
BDF NEi Nastran Bulk Data File (Noran Engineering, Inc.)
BDF TXRDWIN X-ray Diffraction Pattern (Omni Scientific Instruments, Inc.)
BDF E-Mail Detective Binary Data Fragment (Hot Pepper Technology, Inc.)
BDF Backup To CD-RW Backup Definition File
BDF Bupdate Binary Update File
BDF Egret Data File
BDF Glyph Bitmap Distribution Format (Adobe Systems Incorporated)
BDF NuGraf Scene file
BDF West Point Bridge Designer
BDF X11 Bitmap Distribution Format
BDG Badge Designer 2000 Photo ID
BDG BudgetExpress Data File (De Marque Inc.)
BDI Pro/ENGINEER Temporary File (PTC)
BDIC Chrome Dictionary File (Google)
BDK OS/2 Saved SKF Format File (IBM)
BDL OneSpace Designer Bundle (CoCreate)
BDL Gamecube 3D Model File
BDM Blaise File (Statistics Netherlands)
BDM Pro/ENGINEER Temporary File (PTC)
BDMV Blu-ray Information File (Blu-ray Disc Association)
BDR Publisher Border (Microsoft Corporation)
BDRUM1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BDSPROJ Developer Studio Project File (Borland Software Corporation)
BDT TAC Browser Script (Swoot)
BDT Lingvo Dictionary
BDW Budget For Windows Data File (Snowmint Creative Solutions LLC)
BDX BarBack Drink Exchange File
BDX FUSE Science Pipeline Bad Data File
BDX JavaBib Index File
BE Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BEA Beamer Song File (The Beamer Project)
BEACHBALL Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BEACON Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BEAM Erlang Compiled Erlang Code (Telefonaktiebolaget LM Ericsson)
BEANS Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BEAT Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BEATWAVE Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BEC Break Even Calculator
BED InfoSnorkel Blue Elephant Definition
BED Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BED RegionMiner Genomic Regions File (Genomatix Software GmbH)
BEE Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BEE The Bee Archiver Compressed Archive
BEE Beeline-AIR System File
BEEP Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BEF Boomi Integration Platform Setup Information (Boomi, Inc.)
BEGIN Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BEGINNERS Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BEGINNING Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BEHEADER Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BEHINDTHEWH Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BEJEWELED2DELUXESAVEDGAME Bejeweled Ver 2 Saved Game File (PopCap Games, Inc.)
BEL Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BEL Belon Compressed Archive
BEL HPXView Binary Event Log Archive (Haliplex Communication Systems)
BEL Beamer Layout File (The Beamer Project)
BELL Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BELL2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BELLS Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BELOW Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BEN Syssoft Sandra File
BEP Beamer Playlist (The Beamer Project)
BER German Bericht Report File
BES MOBY Database (Bitter End Systems)
BETWEEN Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BEX BOOM Extensions To Dehacked
BEX British National Bibliography File
BEX Kashmir 3D Transparent Color Definition
BEX Pretty Good Privacy (PGP) Binary Extracted Public Key (PGP Corporation)
BEXPK Pretty Good Privacy (PGP) Binary Extracted Public Key (PGP Corporation)
BEYOND Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BEYOND2000 Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BEZ Bezier Surface File
BEZ Bitstream Fontware
BF Befunge Program
BF Brainf*ck Program
BF Beyond Good & Evil Game Archive (Ubisoft Entertainment)
BF Cryo Interactive Game Data
BF2 Bidfax 2000 SE Database (Management Computer Controls, Inc.)
BF2 Bradford 2 Font
BFA Blowfish-encrypted File
BFB Ralcgm File
BFC Windows 95 Briefcase File
BFE bcrypt Blowfish Encrypted File (Johnny Shelley)
BFF AIX Backup File Format
BFF WorldToolKit Neutral File Format
BFFM B17 Flying Fortress Game File
BFI Blaise Index (Statistics Netherlands)
BFL Big Flexible Line Interpretation (C64) Bitmap
BFL Colin McRae Rally 2 Data File
BFL yBook eBook (Spacejock Software)
BFLI Big Flexible Line Interpretation (C64) Bitmap
BFM UNIX Font Metrics File
BFN Brother Embroidery Software Font (Brother Industries, Ltd.)
BFR NI Observer Capture File
BFS Tivoli Storage Manager File (IBM)
BFW Blow Fish Web Proofs Encrypted Image File (Custom Binary Services, LLC)
BFX BitFax Document (Bitware)
BG Backgammon for Windows Game File (Microsoft Corporation)
BG Lotus Agenda File
BG Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BGA OS/2 Bitmap Graphic Array (IBM)
BGB Chat Background Graphic (Microsoft Corporation)
BGCF Greeting Card Designer Greeting Card Design (Belltech Systems, LLC)
BGDB Global Virtual Accademy E-Learning File
BGI BGInfo Configuration File (Bryce Cogswell)
BGI Borland Graphic Interface (Borland Software Corporation)
BGL Babylon Glossary File (Babylon.com Ltd.)
BGL Flight Simulator Scenery File (Microsoft Corporation)
BGM Jane's Combat Simulations F-15
BGM Basic4GL 3D Object (BasicGl - Tom Mulgrew)
BGN Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BGO BigOven Recipe Card (sdmventures)
BGT Graphic Accounts Budget Data (FKJ Software)
BGT Quicken 2002 Internet Common File (Intuit Inc.)
BGV BonanzaGraf
BGW Final Fantasy XI Music (Square Enix Co., LtdSquare Enix Co., Ltd)
BGX BC45 BGI File
BH BlackHole Archive Format File
BH Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BH3 Rise of Nations Unit Graphic (Microsoft Corporation)
BHA Rise of Nations Unit Graphic (Microsoft Corporation)
BHF pcAnywhere Host File (Symantec Corporation)
BHI Partminer Lib file
BHL Partminer Lib file
BHO Behold Settings File (Louis Kessler)
BHS Rise of Nations Script (Microsoft Corporation)
BHTML BabuHTML Embedded Software File
BHX BinHex Compressed File ASCII Archive
BI Binary File
BI Progress Database Before Image File (Progress Software Corporation)
BI Quick Basic or Visual Basic for DOS Include File (Microsoft Corporation)
BI$ MS Compressed BI Decompress with UNPACK.EXE.
BI7 Rukus 110 File
BI? LoseThos Binary Executable File (Terry A. Davis)
BIAR Business Objects (SAP)
BIB Bibliography
BIB JavaBib BibTeX File
BIB Papyrus Database
BIB TeX/BibTeX Literature Database
BIBTEX BibTeX Document
BIC Civilization III Scenario (Firaxis Games, Inc.)
BIC Neverwinter Nights Character Sheet (Bioware)
BID BidMaker 2002
BIE JBIG File
BIF Baldur's Gate Archive
BIF Binary Information File
BIF GroupWise Initialization File (Novell, Inc.)
BIF Image Capture Board Binary Black & White Image
BIF BioWare Infinity Engine Archive of Resources (BioWare Corp.)
BIF Planescape: Torment Archive
BIF UltraISO Boot Information File (EZB Systems, Inc.)
BIF byLight Graphic
BIF MagicISO Boot Information File (MagicISO Inc.)
BIF BioWare Aurora Engine Resource File (BioWare Corp.)
BIF WordPerfect Binary Information File (Corel Corporation)
BIF TomTom General Info (TomTom International BV)
BIFF XLITE 3D file
BIFF BioWare Infinity Engine Archive of Resources (BioWare Corp.)
BIG Electronic Arts Game MOD File (Electronic Arts, Inc.)
BIG Home World 2 SGA Archive (Relic Entertainment Inc.)
BIG Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BIG Cartes Michelin
BIG Chinese Text
BIG Fifa World Cup Game File
BIG Homeworld Compressed Data Archive (Sierra Entertainment, Inc.)
BIG5 Chinese Text
BIGBLUEFONT Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BIK Command and Conquer Generals Movie (EA Games)
BIK Bink and Smacker Game Video File Codec (RAD Game Tools, Inc.)
BIK BioCharter Profile Backup
BIL ArcView Image File (ESRI)
BILL Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BIM Envisioneer Self-contained Catalog Item (Cadsoft Corporation)
BIMD Blue Ink Meta-Data (Automated Architecture, Inc.)
BIN TenCORE Plug-in Helper Application (TenCORE)
BIN AVG Update File (AVG Technologies)
BIN Perceptron Scanner File
BIN Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BIN Thomson Speedtouch Series WLAN Router Firmware (Thomson Telecom)
BIN MTK Chipset GPS Tracklog
BIN CDRWin CD Image File
BIN Linux Executable
BIN Binary File
BIN MacBinary Archive Format Often used on Macintosh.
BIN Micrografx Designer 7 Project Image
BIN SGI Powerflip
BINS3 Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BINS4 Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BIO BioCharter Profile
BIO Infinity Game Engine Character Biography (BioWare Corp.)
BIO OS/2 Bios File
BIO BioArc Compressed Archive
BIOT BiotSavart Magnetic Design File (Ripplon Software Inc.)
BIP Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BIP Blue Ink Project (Automated Architecture, Inc.)
BIP ArcView Image File (ESRI)
BIP Keyshot Keyshot (Luxion)
BIRD Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BIT Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BIT Xilinx Integrated Software Environment Bitstream File (Xilinx, Inc.)
BIT Worms Armageddon Imported Map
BIT Worms World Party Imported Map
BIT X11 Bitmap Image
BITMAP Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BIU BidMaker 2002 Update
BIX BIX Archiver Compressed Archive
BIX Index to a .BIB BibTeX Bibliography Database
BIX Digital Video Witness CCTV Data File (Kodicom Co., Ltd)
BIX Civilization III Scenario (Firaxis Games, Inc.)
BIZ Creatacard Business Card Project (Broderbund)
BIZ Print Shop Business Card File (Broderbund)
BIZ ShowBiz Project File (ArcSoft, Inc.)
BIZ BIZ dVS Model/Object
BIZ PrintMaster Gold Document (Broderbund)
BIZDESIGN BusinessReport Design (Actuate Corporation)
BIZDOCUMENT BusinessReport Document (Actuate Corporation)
BIZZARELOVETRIANGLE Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BJD NDDigital Print Bureau (NDDigital S/A)
BJF NTI Backup NOW! File
BJG DESQview (Symantec Corporation)
BJK Scanner Recognita file
BJK Blaise File (Statistics Netherlands)
BJL BJL Business Systems Active Translation Document (The BJL Group)
BJO Tabrite Banjo Tablature (Janet Davis Music)
BK Movie Magic Screenwiter Screenwriter Document Backup (Write Brothers, Inc.)
BK Backup
BK FrameMaker BookFile Document (Adobe Systems Incorporated)
BK JetFax Faxbook File
BK LinguAssist File
BK! Backup
BK$ Backup
BK1 Bach Preludes and Fugues MIDI akmi Source, Book 1
BK1 Backup
BK1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BK1 VirtuaGirl Graphics Container (Totem Entertainment)
BK2 VirtuaGirl Graphics Container (Totem Entertainment)
BK2 Bach Preludes and Fugues MIDI akmi Source, Book 2
BK2 Backup
BK3 Backup
BK3 VirtuaGirl Graphics Container (Totem Entertainment)
BK4 Backup
BK5 Backup
BK6 Backup
BK7 Backup
BK8 Backup
BK9 Backup
BKC Collectorz.com Book Collector Book Collection Data (Collectorz.com)
BKC Backup4all Backup Catalog File (Softland)
BKF Moto Racer Archive
BKF WindowsXP Backup Utility Backup Set (Microsoft Corporation)
BKG Background File
BKG UWXAFS Binary Format Data File
BKG Samsung Document (Samsung)
BKGND Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BKI IBM Softcopy Reader (Bookmanager) Bookshelf (and Book) Index File (IBM)
BKI Backup Index
BKI IBM BookManager Backup Index
BKP Backup
BKR Bruker Aspect NMR Data File
BKR ReplaceEm Fileset (Custom Fit Software)
BKS Windows 2000 Scheduled Backup Script (Microsoft Corporation)
BKS IBM Softcopy Reader Bookmanager Book File (IBM)
BKS BookManager Read Bookshelf (IBM)
BKS Works Spreadsheet Backup (Microsoft Corporation)
BKT Zortech 3 tools Samples File
BKU Timeslips Backup (Peachtree Software)
BKW FontEdit Fontset Mirror Image
BKY bookkey Bookmark/Keyword Data (Michael Valentiner-Branth)
BL Binary Linework TIFF Bitmap
BLA Blaise Data Model (Statistics Netherlands)
BLA Black Color Separation (Adobe Systems Incorporated)
BLA Blat E-mail
BLACK Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BLACKMORE Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BLANK Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BLAST Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BLASTER Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BLASTERBALL3SAVEDGAME BlasterBall Ver. 3 Saved Game (WildTangent, Inc.)
BLB Blob File
BLB BlockLand Brick File (BlockLand LLC)
BLB ACT! Database File (Best Software CRM Division)
BLB DreamWorks Resource Archive
BLB Blorb Game Resource Package
BLC BIACORE Instruments and BIAlite Project (Biacore)
BLD Yoot Tower Saved (Game) Building (Sega)
BLD EnergyPro (EnergySoft, LLC)
BLD My Personal Programmer Project File (M:Pact Technologies)
BLD ACT! (Best Software CRM Division)
BLD BASIC Bload Graphics
BLD Developer Studio MAK (Microsoft Corporation)
BLD MegaPaint
BLD RealFlight Radio Control Airplane Description (Knife Edge Software)
BLD VersaPro Block Build Info
BLD Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BLD 3D Home Design Suite Model (Cadsoft Corporation)
BLD Visual Build Project (Kinook Software, Inc.)
BLD Weinberger Picture Sequence
BLD2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BLDITAL Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BLE Photoline4 Blends file
BLE BIAevaluation Ver 2.x Project (Biacore)
BLEND Blender Publisher Data File (Stichting Blender Foundation)
BLEND Blender 3D File
BLF Beast 2.02 Trojan File
BLF BIACORE Instruments and BIAlite Project (Biacore)
BLF Telerate Workspace File
BLF BancTec Scanner Driver (Kofax)
BLF ObjectStore Distribution File (Franz Inc.)
BLF Advanced Computer Architecture Car Simulation
BLF DriveBlockEditor Function Block Programming Data (Rockwell Automation)
BLF Rally Online Car Texture File (GameSpy Industries)
BLG ARCSOLO Backup Log
BLG BibTeX Log
BLG MicroSim PCBoard Backward ECO Log File
BLG Windows Binary Performance Log
BLI BLINK Archiver Archive (De Trans Software)
BLI Thomson Speedtouch Series WLAN Router Firmware (Thomson Telecom)
BLI PDP-10 BLISS-10 Compiler Source
BLINK Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BLK Win32Forth Block Data
BLK Amiga IFF (Amiga)
BLK Lightscape Block Library
BLK ProWORX Nxt Block Data (Schneider Electric)
BLK VersaPro Block
BLK Wavefront Image (Alias)
BLK WordPerfect Temporary File (Corel Corporation)
BLL INPRISE Format Language Library (Borland Software Corporation)
BLL VBS/European-A Worm
BLN Rise of Nations Campaign Media File (Microsoft Corporation)
BLOB Cosmic Blobs Model (SolidWorks Corporation)
BLOB Steam Registry (Valve Corporation)
BLOCK Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BLOCKS Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BLOSSOMS Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BLP Blizzard Game Picture (Blizzard Entertainment)
BLR BIACORE Instruments and BIAlite Project (Biacore)
BLS BIACORE Instruments and BIAlite Project (Biacore)
BLS Brush Lettering Saved Brush Lettering Style (EK Success, Ltd., pcCrafter, Inc.)
BLS Blockland Saved Game (Step 1: Games LLC)
BLT AOL Instant Messenger (AIM) Saved Buddy List File (America Online, Inc.)
BLT Wordperfect for DOS (Corel Corporation)
BLT CATC Merlin Bluetooth Trace Files (Computer Access Technology Corporation (CATC))
BLU Apple Binary 2 Library Utility Archive
BLU blue Database (walkingtoyou.com)
BLU Blue Compiler Blue Source File (Monash University)
BLUE Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BLUE EVE Online Texture File (CCP hf)
BLUEBERRY Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BLUEESMERALDA Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BLUEMONDAY Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BLURB Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BLW ArcView World File For BIL Image (ESRI)
BLY Fifa World Cup Game Art Loadgame file.
BLZ Bitmap Graphic
BLZ Blazon Heraldic Shield
BLZ Emblaze.Creator File
BLZ Serial Number File
BLZ Twinkle Bulbs Bulb File
BLZ N-Gage Game File (Nokia)
BM X Windows System Bitmap
BM Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BM$ Modem Bitware Fax disk2 file
BM1 Apogee BioMenace Data
BM2 Subspace/Continuum Graphic
BMA BMA Archiver Compressed Archive
BMAP Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BMB SLICS Bounding Box Information
BMB Pro/ENGINEER Temporary File (PTC)
BMC IBM Voice Type languages Newuser File
BMC Embroidery Graphic File
BMD Mu Online Data File (WEBZEN, Inc.)
BMD GameCube 3D Model (Texture + Skeleton) (Nintendo)
BME Beatmania Music Simulator File (Konami Broadcasting)
BMF BMF Bitmap
BMF BrainMine Mind Map (Neural Matters Limited)
BMF ByteMap Font
BMF Corel Flow Image File (Corel)
BMF FloorPlan Project File (IMSI/Design LLC)
BMG Bert's Dinosaurs File
BMHTML Deluxium Stored Bookmark (Bookmark Hyper Text Markup Language) (ShadowIdeas,co,uk)
BMI Blaise Index File (Statistics Netherlands)
BMI Blue Martini Import File
BMI Buzz Instrument
BMI 3ds Max Executable (Autodesk, Inc.)
BMK BMC Software Patrol Icon File
BMK Help Bookmark
BMK WinDVD Bookmark (Corel Corporation)
BML BusinessMAP Map Layer File (ESRI)
BML Bean Scripting Framework (BSF) File
BML BPM Studio Skin Bitmap (ALCATech)
BML Alpha Five Image Library File (Alpha Software, Inc.)
BMM Tacmi Pixia Palette File
BMP Infinity Game Engine Palette Information (BioWare Corp.)
BMP Windows OS/2 Bitmap Graphics
BMP Award AWBM BIOS Bitmap (Phoenix Technologies LTD)
BMP24 Bitmap Graphic
BMPENX egis Encrypted BMP File (HiTRUST Inc.)
BMS BeMusic Script
BMS Beatmania Music Simulator File (Konami Broadcasting)
BMS Backup Magic Backup Set
BMS BIOWRAP Biometric Authentication of Files (Nation Technologies)
BMT Ami Pro Button Image (IBM)
BMT Alpha Five Image Library File (Alpha Software, Inc.)
BMTP Bome's Midi Translator Project File (bome.com)
BMU Infinity Game Engine BioWare Music Unit (BioWare Corp.)
BMW Buzz Music File with Waves
BMW W32/Liji-A
BMX Buzz Music File
BMX Siemens Mobile Phone Animation (Siemens)
BMX BMXdesign Extended Bitmap Graphic (Container) (HEIDENHAIN)
BMX Alpha Five Image Library File (Alpha Software, Inc.)
BMZ Compressed BMP File
BMZ Demon Stalkers: Raid on Doomfane
BM_ Mumath 30 File
BM_ WebCD Fread File
BN AdLib Instrument Bank
BN2 Bojanov Encryptor Encrypted File (Bojanov Software)
BN7 Ox Object-Oriented Matrix Programming Language PcGive 7 Data File
BNC Bojanov Encryptor Encrypted File (Bojanov Software)
BND DB2 Bind File
BND Flight Simulator Panels File (Microsoft Corporation)
BND Typequick File
BNF IBM Voice Type Languages Map File
BNG RANGER.EXE
BNK AdLib Instrument Bank
BNK Bink Compressed Video/Audio File
BNK SimCity Game File (Electronic Arts, Inc.)
BNK ExamView Question Bank (FSCreations, Inc.)
BNK Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BNL MicroSim PCBoard Netlist File For The Board Layout
BNR Banner - Poster Graphic Banner
BNR Binary News Reader File
BNSKIN BeatNik Clock Skin (Something Decent)
BNT Entropia Universe Texture, Sound and String Archive (MindArk PE AB)
BN_ Ntgraph Ze32v215 file
BOA BOA Constrictor Archiver Compressed Archive
BOARD Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BOB TAC Browser URL (Swoot)
BOB Bob Raytracer
BOB BobDown Downloading Program
BOCHSRC Bochs Configuration File (The Bochs Project)
BOD Data Designer Ddbac File
BOD Roland Garros Tennis Terrain File
BOE Outlook Express Backup File (Microsoft Corporation)
BOF IBM Voice Type Language Task Enroll File
BOF BrowserBob Object File (BrowserBob Weblications)
BOI Botje Bot-file (TNHteam)
BOK Drudix Book Designer Book Definition File (iAR GmbH)
BOL Booasm Compressed Archive Library (Microsoft Corporation)
BOLD Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BOLD6 Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BOLF6 Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BOM MicroSim PCBoard Bill of Materials
BOM OrCAD Schematic Capture Bill of Materials File (Cadence Design Systems, Inc.)
BOM Softshare Delta Business Object Model
BOM Pro/ENGINEER Temporary File (PTC)
BOM Bill of Materials File
BOMBER Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BONES xfit Ridgeline File
BONGO Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BONK BONK Lossless/Lossy Audio Compressor
BOO Boo Class File
BOO Microsoft Booasm.arc Compressed Archive File
BOO IBM BookManager Book
BOO Image File
BOO Kermit Protocol Binary Bootstrap File
BOOK FrameMaker Book (Adobe Systems Incorporated)
BOOK Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BOOK Budget In Brief Budget Book File (Budget In Brief)
BOOK ICE Book Reader Book File (ICE Graphics)
BOOKS Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BOOST Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BOOT Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BOOT InstallShield (Acresso Software Inc.)
BOOT0 Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BOOTSCREEN BootSkins New Boot Screen (Stardock Corporation)
BOOTSKIN BootSkin Windows Boot Skin (Stardock Corporation, Inc.)
BOP Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BOR Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BORDERS Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BORED Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BORLAND C Makefile (Borland Software Corporation)
BOS Brotherhood of Steel Compressed File
BOS Dynamite VSP Building Object Style (3am Solutions (UK) Limited)
BOSSFONT Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BOT Frogbot Editor
BOT LinkBot document
BOT Robot Arena: Design & Destroy Robot (Gabriel Group, Inc.)
BOT Soldat Bot Information File (Michal Marcinkowski)
BOULDER Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BOULESHP Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BOUTON Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BOW Back Orifice 2K Workspace
BOWL Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BOX Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BOX Digital Video Witness CCTV Data File (Kodicom Co., Ltd)
BOX Lemmings Revolution Archive
BOX Notes Mailbox
BOX ThrottleBox Multimedia Viewer
BOX Vbox Helper Application File (Aladdin Knowledge Systems)
BOX Calypso Email Mailbox (Rose City Software)
BOX Foxmail E-Mail Box
BOX VTrain (Vocabulary Trainer) Box File (Paul Raedle)
BOX Systems Management Server (SMS) Temporary Holding Area (Microsoft Corporation)
BOX MediaShout Presentation Script (MediaComplete)
BOX3D Box Shot 3D Project (Applications For Life)
BOXES Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BOXR Boxerjam Interactive Game System
BOY Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BOZ BZIP Over ZIP Compressed File Archive
BP Binary Picture TIFF Bitmap
BP BankPerfect Accounts File (Fabio Chelly)
BPA Death Rally Archive File (Remedy Entertainment)
BPC BuildPro File
BPC Business Plan Toolkit Chart
BPD BizInt Smart Charts for Patents Data Transfer Format (BizInt Solutions)
BPD Büro Plus NexT FlashFiler Database File (microtech GmbH)
BPD FARSITE Burn Period File (The Fire Sciences Lab (FiSL))
BPD Cash Compass Plan (Palo Alto Software, Inc.)
BPD Data Designer Database Backup File
BPD PCIScope PCI and ISA PnP Subsystem Information (APSoft)
BPD Pscript Binary PostScript Printer Description File
BPD catDB Template Property Dictionary
BPD DTLplot Beadpull Data File
BPD Business Plan Pro Business Plan Data (Palo Alto Software, Inc.)
BPDX Acrobat Batch PDX (Catalog) File (Adobe Systems Incorporated)
BPEL Fiorano BPEL Project File (Fiorano Software Inc.)
BPF Cash Compass Table Formatting (Palo Alto Software, Inc.)
BPF F-Secure Base Policy File (F-Secure)
BPG Borland Project Group (Borland Software Corporation)
BPI IBM Voice Type languages Newuser file
BPJ Bravo! Project (Thought Studios, Inc.)
BPK C++ Builder Package File (Borland Software Corporation)
BPK Blaise File (Statistics Netherlands)
BPKEY Blender Publisher License Key (Stichting Blender Foundation)
BPL AutoCAD R2000 Batch Plot List (Autodesk, Inc.)
BPL Delphi Library (Borland Software Corporation)
BPL Winamp Ver 3 Playlist File (Nullsoft)
BPLIB BrilliantPhoto Photo Library File (Brilliant Labs, Inc.)
BPM Brazil r/s Photon Map Storage File (SputterFish, LLC)
BPM Battle Planner Module (Battle Planner, LLC.)
BPMN ActiveModeler Avantage Template File (KAISHA-Tec Co. Ltd)
BPP Taskmaster Batch Pilot Project (Datacap Inc.)
BPP Clarion for Windows Backup Application (SoftVelocity)
BPP MUSICMATCH Burner Plus Project
BPR BackupXpressPro Project File
BPR C++ Builder 6 Project (Borland Software Corporation)
BPR Reference Count 01 File
BPS Bulletproof FTP Settings
BPS Business Plan Toolkit
BPS Works Document (Microsoft Corporation)
BPS XMap Flight Plan or Flight Plan Statistic File (Delorme)
BPT Belarc Product Key (Belarc)
BPT Corel Bitmap Master File
BPV BallPark Business Valuation Valuation Scenario File (BulletProof Business Plans)
BPW ArcView World File For BIP Or BMP Images (ESRI)
BPW QuickBooks Business Planner File (Intuit Inc.)
BPX Lumena BigPix
BPX Truevision Targa Bitmap
BPX BusiPlan File (Manager-Pro)
BQW ArcView World File For BSQ Image (ESRI)
BQY BrioQuery File (Oracle)
BR Bridge Script
BR Omnis7 Data (Omnis Software)
BR The Playa File
BR1 Wincmd Fle
BR3 Bryce 3D Scene File (DAZ Productions)
BR4 Bryce 4 Scene (DAZ Productions)
BR5 Bryce 5 Scene (DAZ Productions)
BR6 Bryce 6 Scene (DAZ Productions)
BRAIN Msdev Common Addins File
BRAINCHIME Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BRAS Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BRC Bryce 2 Scene (DAZ Productions)
BRC Onset Design Briefcase Briefcase (Onset Design)
BRCC Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BRD WinBoard Project (Ivex Design International)
BRD EAGLE Layout Editor Board File (CadSoft Computer GmbH)
BRD Allegro (Cadence Design Systems)
BRD BizInt Smart Charts for Pharmaceuticals Data Transfer Format (BizInt Solutions)
BRD RPG Toolkit Board Design File (Christopher Matthews)
BRD Winning Bridge Saved Hand (Gerald Wilson)
BRE Breuckmann Scanner File
BREAK Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BREAST Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BREATH Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BREP Open CASCADE 3D Model File (Open CASCADE Company)
BREP Boundary Representation File Format
BRF Braille ASCII File
BRF Brief
BRF Duxbury Braille Translator Cross Platform Braille File (Duxbury Systems, Inc.)
BRH Baraha Document (Sheshadrivasu Chandrasekharan)
BRI Basic Rate Interface File
BRI FirstClass
BRIDGESORT Adobe Bridge Cabinet File (Adobe Systems Incorporated)
BRITANNIA Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BRK Brooktrout Fax-Mail File
BRK The Brake! Mailer REXX Script
BRL Ballistic Research Laboratory CAD
BRLCAD Ballistic Research Laboratory CAD
BRM Kega Fusion Backup RAM
BRN MegaHAL Brain File (Ai Research)
BRN PersonalBrain Data (Brain) File (TheBrain Technologies Corp.)
BRN BrainStorm Data File (Brainstorm Software Ltd)
BRN yBook Compiled eBook (Spacejock Software)
BRO Embroidery File
BRO BR-532 Digital Studio
BRO Tree Professional Broadleaf Creator File
BRO Creatacard Booklet/Brochure Project (Broderbund)
BRP Tree Professional Broadleaf Creator Image
BRS Corel Painter Brush File
BRS RoboHELP Browse Sequence
BRS Batchrun Batch File (Outer Technologies)
BRS Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BRSH Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BRSTM BRSTM Audio Stream (Nintendo)
BRT Booria Carpet Designer Professional Plus Edition 6.20 Robotuft Project (Booria CAD/CAM Systems)
BRT Brooktrout Fax-Mail File
BRT Micrografx System4 Browser file
BRT PeoplePC Install Script (PeoplePC, Inc.)
BRU Brutus Restore File
BRU Photoline4 Brushes File
BRUSH Xerox Doodle Brush File
BRUSH Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BRUSH2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BRW Application File Associated with financial institution(s) loan applications.
BRX Multimedia Browsing Index
BRX Beam Report Document (SYSTEAM)
BRX Enterprise Information Portal Suite Backup and Restore Data/Settings (Epicor Software Corporation)
BRZ DbBRZ File
BS Infinity Game Engine Compiled Script (BioWare Corp.)
BS Printfox/Pagefox Bitmap
BS1 Apogee Blake Stone Data
BS2 Basic Stamp 2 Code File
BS2 Burning Sand 2 Add-on (Max Nagl)
BSA BSARC Compressed Archive
BSB MapInfo Sea Chart (Mapinfo Corporation)
BSB SWAT Sub-basin Output File
BSB BioShock Saved Game (2K Games)
BSC BinSCII Apple II Compressed Archive
BSC Boyan Script
BSC Developer Studio Browser File (Microsoft Corporation)
BSC Fortran Pwbrmake Object
BSC Source Browser Database
BSCS Strategy2Act Balanced Scorecard File (AKS-Labs)
BSCT Strategy2Act Balanced Scorecard Strategy File (AKS-Labs)
BSD FacetWin Bitwise Backup Set (FacetCorp)
BSD Crossfire File
BSD Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BSD Xilinx Integrated Software Environment Boundary-Scan Description Language (BSDL) File (Xilinx, Inc.)
BSE CRiSP Harvest File
BSF BadukSearch/BadukTracer Selected Game File
BSF Bridge-Soft Quarterly File
BSF JCanyon: Grand Canyon for Java DEM File
BSF Rainbow Six: Rogue Spear Buildspace File (Red Storm Entertainment, Inc.)
BSH BeanShell Script
BSH Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BSI BSPlayer Configuration
BSK Bryce 4 File (DAZ Productions)
BSL BSPlayer Configuration
BSM SQLMatcher Project File (Berryware)
BSN BSA Packing Program Archive (PhysTechSoft Ltd.)
BSN MIDI File
BSP arahnoWare Enterprise Sever 6 BSP Code Editor
BSP Half-life/TFC/CS Map
BSP Quake Map (Id Software, Inc.)
BSP Star Trek Elite Force Map File (Raven Software)
BSP Valve Game Map File (Valve Corporation)
BSP Getic 3D Scene/Model File
BSP Steam Source SDK Compiled Game Map File (Valve Corporation)
BSP BestAddress HTML Editor Site Project File (Multimedia Australia Pty. Ltd.)
BSQ BCDown Download
BSQ Apple II BINSCII-encoded (Apple Inc.)
BSQ ArcView Image File (ESRI)
BSQ Oracle Control File
BST BibTeX Style File
BST Star Trek: Birth of the Federation Structure/Ship Info File
BSU Brindys BriTray
BSV BASIC Bsave Graphics
BSW Office Business Scorecard Manager Workspace File (Microsoft Corporation)
BSY VTrain (Vocabulary Trainer) Learning Cardfile (Paul Raedle)
BSY FTN Soft Busy Flag
BSZ BSplayer Compressed Skin File (BST2K Networks)
BS_ Bookshelf Find Menu Shell Extension (Microsoft Corporation)
BT VTBuilder Binary Terrain
BT BTwin Project Data (Procedimientos-Uno, S.L.)
BT BluffTitler Gallery Show File (OuterSpace Software)
BT3 Control Runner Button Configuration File (MomSoft)
BTAB Base Guitar Tabulature
BTC Becker Tools Compressed Archive
BTD Power To-Do List Data File (Five O'clock Software)
BTD Business-in-a-Box File (BizTree Inc.)
BTF Baires Turf Configuration File (Zamaroht & Karel)
BTF Basi Office TypeFace Document (Basi Computers)
BTF Brother Scanner File
BTG FlightGear Scenery File (The FlightGear Crew)
BTH Bathy Recorder Data File (Jeppesen Marine, Inc.)
BTL BEATO Lite Single Assessment Data (Unisys)
BTL American Civil War File (Interactive Magic)
BTL Pokémon NetBattle Battle Replay File (Smogon)
BTL Inmos BooTabLe File
BTL INPRISE Format Language Library (Borland Software Corporation)
BTM 4DOS Batch To Memory Batch File
BTN buttonFile File (ButtonWare Inc.)
BTN JustButtons Animated Bitmap (Lincoln Beach Software)
BTNDATA Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BTO Baytex Organix! 2001 Language Kit
BTOA Binary-to-ASCII Format
BTPC BTPC Encoded Bitmap (John Robinson)
BTR Btrieve Database File (Pervasive Software Inc.)
BTR FrontPage Binary-Tree Index (Microsoft Corporation)
BTR AviSys Bird Watcher Database (Jerry Blinn)
BTREE Mac OS HFS+ B-tree File (Apple Inc.)
BTS Creative Digital Blaster Digital VCR File
BTT ICQ Find Users File (ICQ Inc.)
BTU BEATO Unite Multiple Assessment Data (Unisys)
BTW Steuer2001 File
BTW BarTender Barcode Label (Seagull Scientific, Inc.)
BTX DB/TextWorks Database Term and Word Indexes (Inmagic, Inc.)
BTX SEEDIS Index
BTX BibTeX Document
BTY Railroad Tycoon 3 Building (PopTop Software Inc.)
BU Pegasus Mail Temporary File (David Harris)
BUB Ipix Spherical Panorama
BUB Photobubble File
BUB norton cleansweep backup opens my backed up files (Norton)
BUBBLES Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BUC Photoshop Elements Backup File (Adobe Systems Incorporated)
BUD Quicken Backup (Intuit Inc.)
BUDGET Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BUDGETS Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BUDGETX Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BUF WinXL File
BUFFER Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BUFR Binary Universal Form for the Representation
BUFR Meteorological Data
BUG Bug (Problem) File
BUG Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BUGFIXES Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BUGS Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BUGS Generally Bugs File
BUILD Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BUILDER Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BUL JSim I4 Bullseye Data Format (University of Washington)
BUL Holiday Lights Screen Saver Bulb File
BUL Capella Report Card Data File (Castor & Pollux Software Inc.)
BUM Poser Bump
BUM Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BUN Cakewalk Audio Bundle File (Cakewalk)
BUN Monkey Island 3
BUNDLE iMovie 3 Plug-in Bundle (Apple Inc.)
BUNDLE OS X Bundle (Plug-ins and Add-ons) (Apple Inc.)
BUNNY Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BUNNY2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BUP DVD Info File Backup
BUP Brother Embroidery System File
BUP CD Indexer
BUP PC-Bibliothek Update File
BUP Softcode Tracker Contact Manager Backup
BUREAU Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BURGER Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BURNING Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BURST Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BUS Netmino File
BUSH Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BUSYBOX Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BUT Buttons! Button Definition
BUTTONS4 Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BUY Movie Data File
BUYING Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BV1 WordPerfect Overflow File (Corel Corporation)
BV2 WordPerfect Overflow File (Corel Corporation)
BV3 WordPerfect Overflow File (Corel Corporation)
BV4 WordPerfect Overflow File (Corel Corporation)
BV5 WordPerfect Overflow File (Corel Corporation)
BV6 WordPerfect Overflow File (Corel Corporation)
BV7 WordPerfect Overflow File (Corel Corporation)
BV8 WordPerfect Overflow File (Corel Corporation)
BV9 WordPerfect Overflow File (Corel Corporation)
BVC IBM Voice Type Language Newuser File
BVD BvD Fileset
BVD BitDefender Vault File (BitDefender)
BVH Biovision Motion File
BVH Character Studio BioVision Motion Capture File (Autodesk, Inc.)
BVI IBM Voice Type Language Newuser File
BVL Micrografx Picture Publisher 8 Textures File
BVS BVS Solitaire Collection
BW Silicon Graphics Raw Black and White Bitmap (Silicon Graphics, Inc.)
BW Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BW1 Byteworx FMEA² FMEA Database (Byteworx Inc.)
BWA BlindWrite BWA Builder Physical CD Characteristics File (VSO-Software)
BWB Visual Baler Spreadsheet File
BWC BeadWizard Color Palette (Black Hills Software)
BWD Rally Online Car Description File (GameSpy Industries)
BWE Black and White 2 Environment Data (Lionhead Studios)
BWG BrainWave Generator Binaural Beat File (Noromaa Solutions)
BWI BlindWrite Ver. 4 Image File (VSO-Software)
BWM Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BWM Blaise File (Statistics Netherlands)
BWP BeadWizard Pattern (Black Hills Software)
BWP Book Writer Project
BWR Kermit Beware Bug List
BWS BlindWrite Ver. 4 Subchannel Data File (VSO-Software)
BWS Enot External Photo Viewer Settings (Acritum Software)
BWT BlindWrite Ver. 4 Table of Contents File (VSO-Software)
BWT CDmage Table of Contents
BWU BlindWrite (VSO-Software)
BWV Business Wave File
BWW Bagpipe Notation
BWW Blaise File (Statistics Netherlands)
BWZ WinImage Batch Configuration File
BXB BasicX Compiled Project Bytecode (NetMedia, Inc.)
BXD Broken Cross Disk Manager Database (Kevin Fucik)
BXF Man's Best Friend Software Breeder Exchange Format
BXI Blaise File (Statistics Netherlands)
BXM BX-24 Basic Express Compiler Map
BXP BootXP File
BXP BX-24 Basic Express Compiler Module List
BXRC Bochs Configuration File (The Bochs Project)
BXU PictureGear Studio File (Sony Electronics Inc.)
BXX blaxxun Contact
BXY ShrinkIt Apple II Compressed Archive
BY Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BY Spice Pspice File
BYO CartoExploreur Cartographic Map (Bayo)
BYU Movie File
BZ Bzip UNIX Compressed File
BZ Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BZ1 WinTOTAL Automatic Backup (a la mode, inc.)
BZ2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
bz2 Bzip 2 UNIX Compressed File
BZ2 ZPoc Christian Music Networks User File List (ZPoc)
BZA BZA Compressed Archive
BZABW AbiWord (The AbiSource Community)
BZF Textures and Other Information
BZIP2 Compressed Archive Format
BZM BusinessMAP Map File (ESRI)
BZN Star Trek Armada Map File
BZPATCH Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
BZW BZFlag Map (BZFlag Project Team)
B_T Eru/erd File
B_W 1st Reader Mono Binary Screen Image
B_W Atari/Macintosh Black and White Graphic
B_W Image Lab
B~K Backup

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