.B IBM Lotus applause batch list file .B1 B1 Compressed Archive .B2A Btoa Encoded File .B3D BodyPaint 3D format .B4S Winamp Playlist File .B5I BlindWrite image file .B5T BlindWrite image file .B64 Base64 MIME-Encoded File .B6I BlindWrite 6 Disc Image .B6T BlindWrite 6 Track Information File .BA Scifer External Header Archive .BA_ Renamed BAT File .BAC Backup File .BACKUP Backup of current ISAPI application .BACKUPDB Apple Time Machine backup folder file .BAD Exchange Badmail File .BAFL BurnAware File List .BAK Firefox Bookmarks Backup .BAND GarageBand Projektdatei .BAP Blaze Audio Wave Information File .BAR Age of Empires 3 Data File .BAS BASIC Source Code File .BASERPROJ DNA Baser Project File .BASEX BaseX Data File .BASH_HISTORY Bash History File .BASH_PROFILE Bash Interactive Login Shell File .BASHRC Bash Non-Interactive Login Shell File .BAT Batch file (executable) .BAU Apache OpenOffice AutoText File .BAV AVG Bat! Plugin File .BAY Casio RAW Image .BB Blitz Source Code File .BB3 BlasterBall 3 Level File Support .BBB BlackBerry backup (post 2012) file .BBC BBC BASIC Data File .BBCD BobCAD-CAM Document .BBL TeX/BibTeX bibliographic reference file .BBLM BBEdit Language Module .BBPROJECT BBEdit Project File .BBPROJECTD BBEdit Project Document .BBS Bulletin Board System Text .BBZ BerryBuzz Backup-Datei .BC BitComet Partially Downloaded File .BC! BitComet Incomplete File .BCC Borland C++ file/makefile .BCD Windows Boot Configuration Data File .BCF Business Card Designer Pro File .BCI Belarc Advisor Report File .BCK VMX Backup File .BCKP Ad-Aware Quarantined File .BCL Illumina Base Call File .BCM Business Contact Manager File .BCMX Business Contact Manager Customization .BCP Borland C++ Makefile .BCS Boland Calibration Settings File .BCT Adobe Bridge Thumbnail Cache File .BDAE Gameloft Game Data File .BDB Microsoft Works Database Backup File .BDC Babylon Dictionary File .BDD CARA Sound Radiation Data File .BDF Glyph Bitmap Distribution Format .BDIC Chrome Dictionary File .BDL CoCreate Bundle File .BDM AVHCD Information File .BDMV Blu-ray Informationsdatei .BDP Exchange Diagnostic Message .BDR Publisher Borders File .BDSPROJ BDS project file .BDT2 BEEDOCS Timeline 3D 2 Document .BDT3 BEEDOCS Timeline 3D 3 Document .BEAM Compiled Erlang File .BEAN Bean Rich Text Document .BED UCSC BED Annotation Track File .BET BETA Source File .BF CryoBF Game Data File .BFA Blowfish Encrypted File .BFC Windows Briefcase File .BFF Backup File Format .BFG Big Fish Games Application File .BFM Terminal Reality Model File .BFS FlatOut Game Data File .BFX Bitware Fax Document .BGI BgInfo Configuration File .BGL Flight Simulator Scenery File .BGT Graphics Accounts Data File .BGZ Blood Frontier Map File .BH BlakHole Archive .BHO Behold Organize File .BHX BinHex Encoded File .BIB BibTeX Bibliography Database .BIC Civilization 3 Scenario File .BIDULE Bidule Layout-Datei .BIF BioWare Infinity Engine File .BIFX Get Backup Project .BIG Electronic Arts Game Data File .BIK BINK Videodatei .BIL ESRI BIL File .BIM Bytessence InstallMaker Document .BIN Binäre Video-Datei .BIO Mudbox Bio 3D File .BIONIX Bionix Wallpaper list file .BIP Character Studio Biped File .BIQ Civilization 3 Scenario File .BIT Xilinx Bitstream File .BITPIM BitPim Configuration File .BIX Civilization 3 Scenario File .BIZ Broderbund Business Card File .BJO TabRite Tablature File .BK FrameMaker Book File .BK1 Autodesk Backup File .BK2 Windows Indexing Service Datendatei .BKC Backup4all catalog file .BKF Windows Backup Utility File .BKK BookBuddi eBook File .BKMK Yummy FTP Bookmark File .BKP Backup File .BKS Microsoft Works Spreadsheet Backup File .BKUP Backup File .BKZ FileFort backup .BLACKHAWKSTRIKER2 Blackhawk Striker 2 Saved Game .BLASTERBALL3SAVEDGAME BlasterBall 3 Saved Game .BLB Dreamworks Resource File .BLD MegaPaint picture image file .BLEND Blender 3D Data File .BLEND1 Blender Document Backup File .BLEND2 Blender Document Backup 2 File .BLF Microsoft Windows Vista and Windows 7 registry file .BLG Windows Binary Performance Log File .BLI Thomson Speedtouch Firmware File .BLK AutoCAD Block Template File .BLKRT Block Artist Image File .BLN Golden Software Blanking File .BLOB Valve Steam Archive .BLOCKPLT LEGO MINDSTORMS NXT Block Palette File .BLOGTHIS Windows Live Writer Data File .BLP Blizzard Texture File .BLS Blockland Saved Game File .BLT AIM Buddy List .BLU FileMaker Pro Runtime Extension .BLW Adobe Photoshop Black and White Presets File .BLZ N-Gage Mobile Video Game File .BM2 Subspace Bitmap File .BM3 Sony Ericsson Backup File .BMC Bitmap Cache File .BMD GameCube 3D Model File .BME BeatMania 7-Key Songdatei .BMF Binary Material File .BMG Mario Kart Wii message file .BMI 3ds Max Plug-in .BMK PowerDVD MovieMark File .BML Bean Markup Language File .BMP Bitmap-Bilddatei .BMS BeatMania Song File .BMX Siemens Mobile Animations File .BMZ Compressed bitmap file .BNA Atlas Boundary file .BND Neighbours From Hell game archive .BNDL Game Data Bundle File .BNG The Bingo Maker Card File .BNK Spotify Playlist File .BNP Sony Camcorder Video Data File .BNS Portal script file .BNZ The Bingo Maker Card Template File .BOC EasyWord Big Document .BOK TestGen Testbank File .BOM Mac OS X Bill of Materials File .BONK Bonk Audiodatei .BOO Booasm Compressed Archive .BOOK FrameMaker Book File .BOOKTEMPLATE iBooks Author Document Template .BOOKWORMDELUXESAVEDGAME Bookworm Deluxe Saved Game .BOOT InstallShield file .BOOTSKIN Stardock Bootskin File .BOX E-mail Mailbox .BP2 AutoCAD Batch Plot File .BP3 AutoCAD Batch Plot File .BPA StorageSync Backup Archive .BPB PowerDesigner Business Process Backup File .BPD Business Plan Pro Document .BPDX Acrobat Batch PDX File .BPF BatchPhoto profile file .BPG Borland Project Group .BPK Nero SecurDisc Public Key File .BPL Borland Package Library .BPM Trados AutoSuggest Dictionary File .BPN ArchiCAD Project Backup File .BPNUEB PNU eBook File .BPR Borland C++Builder Project File .BPS BPS Virus File .BPW Bitmap World File .BPZ Easy Blue Print Symbol Library .BQY Brio Query File .BR3 Bryce 3 Scene File .BR4 Bryce 4 Scene File .BR5 Bryce 5 Scene File .BR6 Bryce 6 Scene File .BR7 Bryce 7 Scene File .BRAIN PersonalBrain Mind Map File .BRD EAGLE Circuit Board File .BRF Braille Ready Format File .BRG Age of Mythology Model File .BRI Bryce Plug-in File .BRK Brooktrout fax file .BRLYT Wii Textures and Material Lists File .BRM Bryce Plug-in File .BRN BrainStorm Data File .BRO Broadleaf Tree Model .BROWSER ASP.NET Browser Definition File .BRRES Wii BRRES Resource Package .BRS RoboHelp Browse Sequence File .BRSAR Wii BRSAR Audio-Paket .BRSTM BRSTM Audio Stream Datei .BRT Booria Carpet Designer robotuft project .BRW PointCentral Financial institutions loan file .BRX BREW Application Resource File .BS1 VirtualBus Vehicle Configuration File .BS2 BASIC Stamp 2 Code File .BS4 Mikogo Sitzungs-Videoaufnahme .BS7 Windows 7 Boot Updater Skin .BSA Bethesda Softworks Archive .BSB MapInfo sea chart file .BSC Visual Studio Source Browser Information File .BSD BSDL File .BSDL Boundary Scan Description Language File .BSF Blu-ray AVC Videodatei .BSH BeanShell Script .BSK Bryce Skies File .BSP Quake Engine Game Map File .BSS Resident Evil Background Images File .BST BibTeX Style Document .BT Binary Terrain File .BT! BitSpirit Incomplete Download File .BTAPP uTorrent App .BTD Business-in-a-Box Document .BTF NationsBank Check Images .BTI Nintendo Texture File .BTIF NationsBank Check Image File .BTINSTALL uTorrent Installer File .BTM 4DOS Batch File .BTN Just Buttons animated bitmap image file .BTO Bryce Tree File .BTOA Binary-to-ASCII Encoded File .BTR Btrieve Database File .BTSEARCH BitTorrent Search Engine File .BTW BarTender Label .BUD Binary Printer Description File .BUF Buffer File .BUILDPATH Eclipse XML build path file .BUN Cakewalk Bundle File .BUNDLE Mac OS X Application plug-in .BUP DVD IFO Backup File .BUR BuRg3r Source Code File .BUS VirtualBus Board Parameters File .BVD Bitdefender Vault File .BVH Biovision Hierarchy Animation File .BVP Bluevoda Website Builder file .BVR Blue Iris Video .BWA BlindWrite Disk Information File .BWF Broadcast Wave Datei .BWG BrainWave Generator Audiodatei .BWI BlindWrite CD/DVD Disc Image .BWP BuRg3r Web Page .BWS BlindWrite Sub Code File .BWT BlindWrite 4 Disk Image .BWW Bagpipe Player File .BWZ WinImage Batch Configuration File .BXL Accelerated Designs PCB Library File .BXX BS Contact Parameter File .BYU Movie.BYU geometry file .BZ Bzip Compressed File .BZ2 Bzip2 Compressed File .BZA IZArc BGA Archive .BZABW Komprimiertes AbiWord-Dokument .BZIP Bzip Compressed Archive .BZIP2 Bzip2 Compressed Archive .BZW BZFlag World File