Various data files

.ali

Microsoft Dynamics AX label index

.ali

Ada library information

.ali

Adobe RoboHelp alias data

.alic

Atoll data

.all

AlligatorSQL project

.all

FRQView file list of all files

.all

OS/2 program list

.all

Java RMI policy data

.allele.no.snp

PLINK allele mismatch report file

.alm

Alpha Five database information

.alm

AL-Mail data

.almb

Mac OS 8.1 action module data

.almn

Location Manager Module

.aln

LexNavigator database update

.alp

AnyLogic project

.alpha

Gimp data

.alr

McAfee VirusScan Enterprise alert

.als

PSpice alias file format

.alt

Corel WordPerfect menu library

.alt

ReliaSoft ALTA related data

.alt

Valve Steam data

.alt4

Adobe Pagemaker for Mac data

.alth

QuickHelp for Mac data

.altova_licenses

Altova licence data

.altp

QuickHelp file

.altv

QuickView help data

.alv

Adobe Photoshop levels data

.alv

Aladdin Knowledge Systems Vbox available file

.alv

Canvas image levels

.alx

Aldfaer data

.aly

Sage ACT! data

.am

Advantage Database Server data

.am

Microsoft Windows speech engine related file

.am1

Adventure Maker project

.am3

AutoPlay Menu Studio ver.3 data

.am4

AutoPlay Menu Studio version 4 project

.am6

AutoPlay Menu Studio ver.6 data

.amaya

Amaya data

.amb

AIMMS model

.amc

Ant Movie Catalog data

.amc

Wireless Analyzer captured data

.amc

AndreaMosaic tile images list

.amd

ASCET XML model description

.amd

ABBYY Finereader Pro data

.ame

ACT! e-mail system library

.ameproj

Adobe Media Encoder file

.ameprojcc

Adobe Media Encoder project

.ameprojcs5

Adobe Media Encoder file

.ameprojcs5.5

Adobe Media Encoder CS 5.5 project

.ameprojcs6

Adobe Media Encoder project

.ames

NASA Ames data exchange format

.amf0

Charles AMF dump

.amf3

Charles AMF dump

.amg

AMG ACTOR system image

.amg

Netmino data

.amg

SAMG matrix data

.ami

Cocreate SolidDesigner annotation data

.amiglobe

Amiglobe 2001 data

.amipro

Ami Pro table structure file

.aml

AutoMate related data

.aml

Abstract Markup Language file

.amm

Abbyy data

.amm

All My Movies film database

.amn

Aero Studio 2008 menu data

.amodel

ActiveModeler project file

.amp

Connectivity Memory Model AMPA and NMDA parameters input file

.amp

RMCProfile data

.amplxeproj

Intel VTune Amplifier XE project

.amr

BrainVoyager QX anatomical slice

.amsorm

OnLine Ringman data

.amt

Abbyy Finereader Pro data

.amt

Artistea embroidery template file

.amt50

BERNINA V5.0 Embroidery Software template

.amt60

BERNINA V6.0 Embroidery Software template

.amts

XWE data

.amw

SPSS AMOS data

.amw

Anark Media Studio workspace

.amx

Adobe motion exchange data

.amx

Alpha Micro Operating System (AMOS) data

.ana

Analysis for Windows file

.analogproject

Analog Projects project

.AnalysisLog

SecuROM analysis data

.anat

XNBC network anatomy data

.anb

i2 Analyst's Notebook analytical chart

.anc

Alphacam NC program

.and

Apadana project

.anh

ActivTrak net view history data

.ani

NeroMix data

.animations

Stardock SkinStudio data

.aniso

Chemical crystallography data

.anki

Anki deck (old format)

.ann

King-FIX data

.ann

ZEMAX annotations

.ann

Lingvo dictionary annotation

.ann

ENVI saved map annotation

.anp

Annotis Mail data

.anr

DeLorme Street Atlas route

.ans

ANSYS model data

.ansa

LS-OPT ANSA morph data

.ansym

Adobe Edge Animate library

.ant

calcAnt saved calculation data

.anx

Ogg multiplex profile

.any

AnyRail layout plan

.anydvd

AnyDVD registration key

.aoa

Adaptive Optics AOA data

.aod

Microsoft Dynamics AX object data

.aof

Acorn object

.aoi

Microsoft Dynamics AX application object index

.aol

America Online related data

.aorder

FotoMagica data

.ap

IBM Applix present

.ap0

Microsoft Windows APW_data

.ap11

Siemens TIA V11 data

.ap12

TIA version 12 project

.ap13

TIA Portal project

.ap2

ActivInspire resource pack

.ap3

Asprova project

.apa

RSView Application Manager project archive

.apc

AiroPeek wireless trace capture

.apc

Gupta Team Developer compiled application

.apcdoc

Ashampoo Photo Commander data

.apd

Adobe PageMaker printer description file

.apdb

Apple Photo library

.apdetected

Apple iPhoto data

.ApertureEdit

Apple Aperture file

.apertureexport

Apple Aperture data

.apf

ATO Profile Editor data

.apfacename

Apple iPhoto face data

.apfolder

Apple Photos data

.apg

PowerAda Aprobe data

.aph

Ability Photoalbum album database

.apj

Angel Debug Monitor project

.apj

ARM Project Manager project

.apj

ARCHIBUS project

.apj

FreeBSD data

.apk

GameSpy Arcade service data file

.apk

Active Tutor project

.apkg

Anki deck package

.apl

Team Developer application library

.aplibrary

Aperture pictures library database

.aplmodel

Apple iCal file

.apm

Adobe Authorware for Mac data

.apmaster

Apple Photos data

.apmx64

API Monitor data

.apmx86

API Monitor captured data

.app

dBase application generator object

.app

Timex Data Link USB application

.app-se

Sony Ericsson XPERIA X10 data

.appc

WebLogic file

.applace

Apple Photos data

.appodeal

Google Android Appodeal SDK data

.approj

ActivePresenter project

.appup

Erlang application upgrade file

.apr

Lotus Approach view data

.apr

SAM alignment probabilities

.apr_lib

Altium Designer aperture library

.aprx

ArcGIS Pro project

.apsmartalbum

Apple Aperture file

.apt

Lotus Approach Data view file

.apt

appTranslator project

.apv

EdiAPV data

.apvault

Apple Aperture vault

.apversion

Apple Photos data

.apvolume

Apple Photos data

.apw

Adobe Authorware packaged file

.apx

Lotus Approach paradox specific information

.apx

Borland C++ appexpert database

.aq

Ancestral Quest Genealogy data

.aq1

AptiQuiz test

.aqa

AptiQuiz result data

.aqdb

ANSYS Workbench data

.aqp

Quizmaker 08' and older quiz data

.aqz

Amateur Radio Questionary Data

.ar

Javasoft JRE 1.3 library

.ar0

MyDOS Ramdisk data

.ar1

MyDOS Ramdisk data

.arc

Accelrys/MSI Biosym/Insight II CAR chemistry data

.arc

Orgadata LogiKal file

.arcade

GameSpy Arcade data

.arcutx

Adobe Prelude data

.aren

Advanced Renamer data

.arescol

Ares data

.arf

easy4 Tutor data

.arf

AOL Instant Messenger (AIM) resource data

.arh

ArHymo hydrologic simulation

.arh

Siemens ProTool compressed project

.arh

ArheoStratigraf project

.arlnk

Ares Galaxy data

.arlold

AOL6 Organizer file

.armodel

Kudan AR model

.arn

XMap flight plan

.arp

AMS REALTIME file

.arp

Arlequin project file

.arp

Linux/FreeBSD file

.arpack

ArtRage package

.arr

Action Request System client report

.arr

Advanced RAR Password Recovery project

.arr

MultiMedia Fusion array data

.ars

Artifax Event report editor data

.art50

ArtLink embroidery format

.art60

BERNINA embroidery design

.artf

Adobe FreeHand xtra data

.arti

Artizen HDR data

.article

Twixl Publisher article

.artpro2

Prophet V file

.artx

Artisteer project

.artz

Adobe Illustrator for Mac data

.arv

CA Harvest SCM data

.as

AppleSingle encoded data

.as2

ACTIVstudio resource data

.as2proj

FlashDevelop project

.as3a

ActivInspire resource data

.as3proj

FlashDevelop project

.as4

IBM AS/400 client access data

.asa

Microsoft Visual InterDev data

.asar

Electron ASAR archive

.asc

Atlantis Word Processor spellchecker data

.ascm

Adobe Content Server message file

.ascs

Adobe Device Central data

.asd

Ableton Live audio analysis data

.asdatabase

Microsoft Visual Studio data

.asdb

Asphyre Sphinx archive

.asep

Separator for Mac data

.asf

Statgraphics data

.ash

Sony DSC-F828 firmware upgrade

.ash

Nintendo Wii system menu data

.ash

ActivTrak session track history

.ashdisk

Mistyped ASHDISC file

.ashlang

Ashampoo Media Player+ data

.asi

Alpha Five storage

.asj

Aldfaer genealogy data

.ask

askSam database

.asl

Quest Adventure game data

.asmdat

Extech Light Meter archive

.asn

Atlantis Word Processor sound scheme

.aso

Sage Accpac simply ASO import data

.asp

Adobe Photoshop photo file index

.asp

Alphacam stone post data

.asp

Adobe Photoshop separation setup

.asp

Adobe Acrobat data

.asp

Canvas separation setup

.aspr

ASProtect related data

.asq

AGRESSO SQL statement data

.asr

Microsoft Streets & Trips route

.ass

ASS I/O archive

.assecurityinformation

Microsoft Analysis Services database

.assy

Siemens NX assembly data

.ast

Astrograv astronomy simulation data

.ast

ClarisWorks assistant data

.ast

Technics Sx KN 6000 Keyboard all custom memory file

.ast

ASTree saved data

.ast2

Astrotite data

.asv

Finale auto saved score document

.asy

LTspice IV circuit diagram

.at1

KJT-200 calibration software absorbance data

.at2

WinControl DCX-AT3000 motion control command language file

.at3p

AmpliTube preset

.at65

Adobe Pagemaker for Mac file

.atb

AnetHelp Tools data format

.atc

ACUCOBOL-GT Thin Client command file format

.atc

AceText collection data

.atc

Sniffer captured data

.atc_list

aTube Catcher data

.atd

Microsoft Systems Management Server data

.atdf

ASCII Test Data Format

.atl

AutoTap log

.atl

Hal data

.atl

PROGNOSIS atlas document file

.atloc

Apple Finder data

.atls

Artlantis Studio shader data

.atm

TerraGen atmosphere data

.atmc

Adobe Type Manager data

.atn

Visual FoxPro WWW search page wizard

.atoms

Ribbons atoms data

.atpinf

Automise project information

.atr

MicroSim PCBoard attributes report

.atr

PhysioBank annotation

.ats

Attityd Swedish Survey Program data

.att

Web Form Data

.att

SeeYou waypoint

.atv

ACT! data

.atw

Attityd survey program data

.atx5

Automise project

.aty

3D Topicscape file used for a round-trip re-import

.atz

Atomic Time Zone data

.atz3

Automise file

.aub

Intel GPU Simulator input data

.auc

AUC database

.aud

Audacity project

.aum

Adobe Update Manager data

.aup

Epocrates PDA medical software data

.aurx

AutoREALM project

.aus

AutoREALM symbols

.aut

PocketWear Car Lease Kit vehicle data

.aut

Signwave Auto-Illustrator data

.aut

Workplace CD search file

.aux

MegaHAL data

.auz

Ableton Live upgrade authorization data

.ava

Adobe Photoshop variations data

.ava

BrainVoyager QX ANCOVA analysis result data

.avastlic

Avast license

.avastvpn

Avast SecureLine license file

.avd

Avery Label Pro database

.avenirproj

StoryMill project

.avg

AVG Antivirus virus database

.avg

BrainVoyager QX event related averaging data

.avgdi

AVG Internet Security data

.avgdx

AVG diagnostic data

.avgf

AVG Internet Security data

.avglic

AVG Internet Security license

.avgvpn

AVG SecureLine license

.avh

Pioneer AVH firmware update

.avi-2

GOM Media Player data

.avi-3

GOM Media Player data

.avj

Avira Anti-Vir job settings

.avl

Avira AntiVir status report

.avm

AVG incremental persistent data

.avol

Patient 3D volume data

.avp

Avid project

.avro

Apache Avro serialized data

.avrolayout

Avro Keyboard layout

.aw

Answer Wizard data

.awc

Emulex AWC firmware update

.awd

Award BIOS update

.awf

AUSKey data

.awf

Active-VHDL waveform

.awi

Audacity wave information data

.awkw

Awkwords word generator file

.awp

Microsoft Fax key viewer data

.awr

Ad-Aware reference data

.aws

Statgraphics data

.awses

Active WebCam data

.awshortcut

ActiveWords Shortcut file

.awt

Likno Drop-Down Menu Trees data

.awt

ACT! WP template file

.awx

Microsoft DirectX data

.ax

Modula 3 linker information

.ax

DirectShow filter

.ax

Opera data

.axa

Axialis Album data

.axd

Avery Label Pro index file

.axi

KAI'S Power GOO picture library

.axp

GNU Arch extension file

.axp

AxpDataGrid data

.axp

GraphStore eCADLite File

.axq

Edit Rocket Ada Editor file

.axw

Analyzer StateForms data

.ayat

Ayat data

.ayc2

CS-80V data

.ayt

Ayat data

.ayu

AY-Paste uninstall data

.ayy

FSUTMS binary transit plotting model

.az

WinDVD data

.az!

Vuze partial download

.azl

Amazon Kindle data

.azm

Amazon Kindle data

.azt

AutoZilla template data

.azw3f

Amazon Kindle metadata

.azw3r

Amazon Kindle metadata

.azzx

AZZ Cardfile uncompressed data

.b

IBM Lotus applause batch list

.b

IRIS editor shortened format file

.b

Limbo implementation data

.b

Molconn-Z format

.b00

VMware ESXi boot information

.b04

NRG Symphonie RAW data

.b1

VTrain data

.b1j

BookJones data

.b25

Ovation Pro for RISC OS DDL data

.b2z

B2Z dVS Model/Object

.b32

MS-DOS BCC data

.b4a

Native Instruments B4 II data

.b4f

Burn4Free project

.b4p

Native Instruments B4 II preset

.b4u

Before You Know It data

.b5

MDBG Chinese-English dictionary data

.b5s

Numerical Controlled Machine data

.b6l

Blindwrite license

.ba2

Brother address book

.bab

Babble! data

.babl

DeBabelizer file

.bac

Basic compiled program

.back

RMCProfile coefficient

.backpack

Mammoet Software data

.backup

Ad-Aware reference data

.bad

Oracle BAD data

.bad

Brutus application definition

.baf

Pioneer DJS interface

.bag

AAICWpro autoresponder file

.bag

PMMail mail index data

.baggage

InstallAware setup dialog baggage

.bak

TBK Tracker deleted course INI data

.bak

FreeBSD data

.bak

VoCATS modified test backup

.bak

Linux installation data

.bak

BSL background subtraction of image

.bak2

Microsoft FrontPage data

.baka

XWE data

.bal

B4A layout

.bamp

Easy Button & Menu Maker project

.ban

MegaHAL non-keyword list

.banana

Banaranama question export data

.bar

dBASE Application Generator horizontal bar menu object

.baroc

IBM Tivoli console adapter description

.baseproj

DNA Baser Sequence Aligner project

.basex

BaseX data

.baw

BrainLED AlfaWave session data

.bb

DVIPDFM output data

.bb-package-info

Blackboard data

.bb0

BBC Micro picture image

.bb1

BBC Micro picture image

.bb2

XBBS-OS/2, XGROUP, AV, ZTree archiver control data

.bbg

LdPic picture image

.bbi

LinkOne data file

.bbj

BuilderUI batch job

.bbl

e-Sword module

.bblm

BBEdit language module file

.bblx

e-Sword bible data file

.bbma

BonziBuddy data

.bbnbg

BBN BitGraph terminal Display Pixel Data sequence

.bbox

Classic support data

.bbq

BitBeamer transfer queue data

.bbr

BlackBerry 10 Native SDK manifest data

.bbsong

Beepola data

.bbt

CyberSports for Basketball team data

.bc

Low Level Virtual Machine (LLVM) bytecode

.bc

Print Artist business card

.bc

BCwin project

.bc3

Fiebdc format

.bc4

CoStar bar code

.bcb

Borland C++ Builder file

.bcc

Calendar Creator customized data

.bcd

Turbo Pascal data

.bcd

ReaderRom digital library

.bcf

MyLabel Designer Deluxe label document

.bcf

Belarc Advisor content data

.bcf

Visual MODFLOW data

.bcf

Argus One Modflow GUI-PIE data

.bcf

Art Explosion Business Card Factory data

.bcf

Binary counterpart data format

.bcg

Binary Coded Graph data

.bcg

BusinessCards MX gradients data

.bch

Datalex Entrypoint 90 data

.bch

dBASE batch process object

.bch

Eclipse commands file

.bch

MEADEP query data

.bch

OS/2 CID batch start

.bci

Belarc Advisor computer profile report

.bck

BackupExpress Pro data

.bcl

PDP-10 BCPL compiler source

.bcl

Illumina CASAVA base call data

.bcm

Business Contact Manager data

.bcmx

Microsoft Outlook Business Contact Manager customization data

.bcss

Beyond Compare snapshot data

.bctpuri

Vuze data

.bcuri

Vuze data

.bd

Solaris Browser data

.bd4

West Point Bridge Designer 4 data

.bda

Spectral data

.bdc

Lingvo dictionary

.bdc

West Point Bridge data

.bdcm

Microsoft Visual Studio BDC model file

.bdcr

Microsoft Visual Studio BDC resource data

.bdct

BBEdit dictionary file

.bdd

CARA sound radiation data

.bdf

Adobe Glyph Bitmap Distribution Format

.bdf

West Point Bridge designer data

.bdf

NEi Nastran bulk data

.bdg

BudgetExpress data

.bdic

Google Chrome dictionary

.bdjo

Java BD-J object descriptor

.bdm

Blaise related data

.bdm

AVHCD video information or index

.bdr

Microsoft Publisher border data

.bdsdeploy

BDS deployment file

.bdsgroup

Borland Developer Studio project group

.bdstemplatelib

RAD Studio template library

.bdt

Lingvo dictionary data

.bdtd

Java Sun binary DTD data

.bdv

BitDefender data vault

.bdw

Budget data

.bdx

BitDefender data

.bdx

BarBack Drink exchange data

.bdx

FUSE Science Pipeline bad data

.bdx

JavaBib index

.bea

BIM Energy Analysis file format

.beb

EEC Analyzer data

.bec

Break Even Calculator data

.bed

Genomic regions data

.bed

UCSC BED annotation track

.bef

Boomi Integration Platform setup information data

.beh

CRiSP calibration file

.bel

HPXView binary event log archive

.ben

SiSoftware Sandra file

.bes

MOBY database

.bevel

FontTwister bevel data

.bew

PTV VISSIM cost data

.bex

PGP binary extracted public key

.bfc

Microsoft Windows 95 Briefcase data

.bfg

CQuickTrans data