What are Data Files?

The Data File format is used to store any data other than executable code - eg. a file that can be viewed but not executed. It differs from a "program file" in the fact that it does not contain a set of instructions for the computer (a code or a script) to follow. Furthermore, although commonly confused as a data file, "configuration files" (files that define the structure of an application or operating system) are also not classified as data files.

Data Files are the most common type of files used by a computer and are normally stored in a binary format, although some data files may also be stored in the form of text.

Popular Data File Extensions


Data File Types

File Database Breakdown - Data File Extensions


Top Data File Extensions

File Extension Total Number of Files Oldest File (Date) Latest File (Date)
OBD 1 BINDER70.OBD
(05/10/2017)
BINDER70.OBD
(05/10/2017)
LM 238 ChtPhonetic.lm
(07/15/2013)
turkish.lm
(02/17/2020)
POC 110 AD98.POC
(05/10/2017)
WSIDBR98.POC
(02/13/2020)
GRA 1 GR8GALRY.GRA
(05/10/2017)
GR8GALRY.GRA
(03/04/2020)
CSV 1227 WERF1CE.tmp.csv
(04/24/2017)
Sample.csv
(02/22/2020)
CONTACT 1 Bill.contact
(04/24/2017)
Bill.contact
(04/24/2017)
NLT 7 bengali-to-latin.nlt
(06/10/2009)
bengali-to-latin.nlt
(03/18/2017)
P7X 1 appxsignature.p7x
(07/26/2012)
appxsignature.p7x
(03/30/2020)
STORE 15 AddIns.store
(05/10/2017)
PipelineSegments.store
(03/04/2020)
TTS 2 M1033DSK.TTS
(09/29/2006)
Grasslands.tts
(12/10/2019)
LKG 4 idstore.sst.lkg
(04/24/2017)
idstore.sst.lkg
(12/28/2019)
XLT 21 Invoice.xlt
(05/10/2017)
ADR3.XLT
(02/15/2020)
EV3 1 setupapi.ev3
(04/24/2017)
setupapi.ev3
(05/10/2017)
RAT 3 icrav03.rat
(09/18/2006)
icrav03.rat
(08/22/2013)
JNT 1 Journal.jnt
(11/02/2006)
Journal.jnt
(11/21/2014)
UNINSTALL 5 aspnet.mof.uninstall
(09/18/2006)
ServiceModel.mof.uninstall
(03/04/2020)
HLX 16 EntityLookup.hlx
(07/26/2012)
EntityLookup.hlx
(11/21/2014)
EV1 1 setupapi.ev1
(04/24/2017)
setupapi.ev1
(05/10/2017)
LNG 583 asciieng.lng
(05/10/2017)
spanish.lng
(03/04/2020)
RSP 5 csc.rsp
(09/18/2006)
MSBuild.rsp
(02/25/2020)
OFT 1 MAIL.OFT
(05/10/2017)
MAIL.OFT
(01/07/2020)
STF 1 OFF95PRO.STF
(05/10/2017)
OFF95PRO.STF
(05/10/2017)
HEQ 1 M1033Eva.HEQ
(03/18/2017)
M1033Eva.HEQ
(03/18/2017)
POTX 14 ClassicPhotoAlbum.potx
(05/10/2017)
UrbanPhotoAlbum.potx
(03/26/2020)
MAPSTYLE 1 style.MapStyle
(07/26/2012)
style.MapStyle
(07/26/2012)
THA 1 NOISE.THA
(09/18/2006)
NOISE.THA
(08/22/2013)
TRE 4 L1033.TRE
(05/10/2017)
flux.tre
(02/05/2020)
BTL 2 VINAVBAR.BTL
(05/10/2017)
FPCNTCLT.BTL
(05/10/2017)
MDL 122 FaceAnalysisColor.mdl
(03/18/2017)
ORMMODEL.MDL
(03/04/2020)
NGR 21 l2057.ngr
(11/02/2006)
OneTouchAccess_Nokia.NGR
(10/23/2019)
ACG 7 CLIPPIT.ACG
(05/10/2017)
ROCKY.ACG
(05/10/2017)
GTHR 10 SystemIndex.Crwl1.gthr
(04/24/2017)
SystemIndex.2.gthr
(05/10/2017)
DCT 138 GEODICT.DCT
(05/10/2017)
APDStrings.dct
(03/04/2020)
DPC 7 ID_028.DPC
(05/10/2017)
ID_10031.DPC
(02/26/2020)
TON 3 M1033Eva.TON
(03/18/2017)
ALSWWTNT.TON
(12/23/2019)
NNM 1 M1033Eva.NNM
(03/18/2017)
M1033Eva.NNM
(03/18/2017)
CMB 48 EP0NCJAB.CMB
(09/18/2006)
EP0NCJAB.CMB
(06/10/2009)
CTG 2 PUB60SP.CTG
(05/10/2017)
PUB60SP.CTG
(05/10/2017)
2Q0 2 sdp0.2q0
(09/18/2006)
sdp1.2q0
(09/18/2006)
DATA 51 OBJECTS.DATA
(04/24/2017)
OBJECTS.DATA
(02/24/2020)
SDI 106 boot.sdi
(01/21/2008)
boot.sdi
(03/04/2020)
ENV 13 AF031033.ENV
(05/10/2017)
farmland.env
(12/02/2019)
INBOX 1 windows.uif_ondemand.xml.inbox
(03/18/2017)
windows.uif_ondemand.xml.inbox
(03/04/2020)
ACL 41 MsSp7nl.acl
(06/02/2012)
MSO.ACL
(03/04/2020)
WID 14 00010001.wid
(04/24/2017)
00010001.wid
(05/10/2017)
ACC 2 ACCESS12.ACC
(05/10/2017)
ACCESS12.ACC
(02/13/2020)
CAP 2 atiumd6a.cap
(06/10/2009)
atiumdva.cap
(06/02/2012)
PTXML 127 Services.ptxml
(07/13/2009)
Microsoft-Windows-IE-F12-Provider.ptxml
(11/21/2014)
DEU 6 noise.deu
(04/14/2008)
tips.deu
(01/06/2020)
JTX 5 edb00001.jtx
(04/24/2017)
USS.jtx
(02/21/2020)
ONE 45 Invite or Link.one
(05/10/2017)
DESIGNER.ONE
(03/26/2020)
UDT 4 M1033DSK.UDT
(09/18/2006)
M2057HAZ.UDT
(07/26/2012)
FEED-MS 8 Microsoft at Home~.feed-ms
(04/24/2017)
News @ SiSoftware~.feed-ms
(11/09/2019)
INDEX 4 Apps.index
(04/24/2017)
Apps.index
(03/30/2020)
LO_ 1 FrameWork.lo_
(04/11/2009)
FrameWork.lo_
(04/11/2009)
TBL 159 CNBJ0670.TBL
(09/18/2006)
CNB_3560.TBL
(01/07/2020)
NU2 3 M1033Mark.keyboard.NU2
(03/18/2017)
M1033Mark.keyboard.NU2
(03/18/2017)
WDF 5 MsftWdf_Kernel_01007_Inbox_Critical.Wdf
(01/21/2008)
MsftWdf_User_01_11_00_Inbox_Critical.Wdf
(06/18/2013)
LEX 151 ChsPinyinEUDP_RoamUp.lex
(01/02/1970)
MSTH7FR.LEX
(03/04/2020)
COMMENTS 2 machine.config.comments
(01/21/2008)
machine.config.comments
(10/05/2019)
ZFSENDTOTARGET 1 Compressed (zipped) Folder.ZFSendToTarget
(09/18/2006)
Compressed (zipped) Folder.ZFSendToTarget
(03/04/2020)
PM3 1 te_protm.pm3
(09/18/2006)
te_protm.pm3
(09/18/2006)
VCH 3 activex.vch
(11/21/2014)
Adobe AIR.vch
(02/22/2020)
MSO 2 TEMPLATE.MSO
(05/10/2017)
extension.mso
(01/02/2020)
XML 28874 NdfEventView.xml
(09/18/2006)
pdc.xml
(03/30/2020)
CHK 9 edb.chk
(04/24/2017)
edb.chk
(03/30/2020)
PM2 1 te_protm.pm2
(09/18/2006)
te_protm.pm2
(09/18/2006)
EV2 1 setupapi.ev2
(04/24/2017)
setupapi.ev2
(04/24/2017)
MNI 1 ResCache.mni
(07/26/2012)
ResCache.mni
(01/27/2020)
PBK 1 rasphone.pbk
(04/24/2017)
rasphone.pbk
(04/24/2017)
YES 1 SymSrv.yes
(06/18/2013)
SymSrv.yes
(12/02/2019)
MMF 2 srframe.mmf
(04/14/2008)
HelpCtr.mmf
(04/24/2017)
LTS 1 M1033DSK.LTS
(09/18/2006)
M1033DSK.LTS
(06/10/2009)
BXF 1 Default-Scene.bxf
(03/18/2017)
Default-Scene.bxf
(03/18/2017)
SWIDTAG 15 regid.1991-06.com.microsoft_Windows-8-Enterprise.swidtag
(07/25/2012)
regid.1986-12.com.adobe_V7{}Captivate-10.0-Win-GM.swidtag
(02/22/2020)
ORP 1 MsOcrRes.orp
(03/18/2017)
MsOcrRes.orp
(02/07/2020)
FPR 13 _X_MODIF.FPR
(05/10/2017)
_X_APPRV.FPR
(05/10/2017)
SRD-SHM 2 StateRepository-Deployment.srd-shm
(04/24/2017)
StateRepository-Machine.srd-shm
(04/24/2017)
LOG1 18 BCD-Template.LOG1
(11/02/2006)
SOFTWARE.LOG1
(05/10/2017)
MDZ 22 Asset Tracking.mdz
(05/10/2017)
Asset Tracking.mdz
(05/10/2017)
HKF 2 netfxsbs12.hkf
(09/18/2006)
NETFXSBS10.hkf
(02/21/2020)
HOL 1 OUTLOOK.HOL
(05/10/2017)
OUTLOOK.HOL
(02/15/2020)
SCF 4 explorer.scf
(04/14/2008)
NeroDesktopSwitcher.scf
(11/12/2019)
RESJSON 3 resources.resjson
(03/18/2017)
resources.resjson
(03/16/2020)
BCM 44 BRIO04AA.BCM
(09/18/2006)
brio14an.bcm
(06/10/2009)
ONT 4 Schema.ont
(07/26/2012)
CMF.ont
(11/21/2014)
XSLT 50 gatherWiredInfo.xslt
(09/18/2006)
TransformPPSToWlanCredentials.xslt
(03/04/2020)
TDAT 1 M1033Eva.TDAT
(03/18/2017)
M1033Eva.TDAT
(03/18/2017)
WSB 1 00010004.wsb
(05/10/2017)
00010004.wsb
(05/10/2017)
FEEDSDB-MS 1 FeedsStore.feedsdb-ms
(04/24/2017)
FeedsStore.feedsdb-ms
(11/09/2019)
WK4 1 lotus.wk4
(04/14/2008)
lotus.wk4
(04/14/2008)
2QM 1 te_protm.2qm
(09/18/2006)
te_protm.2qm
(09/18/2006)
NEW 17 idstore.sst.new
(04/24/2017)
ScreenshotCaptor.ini.new
(01/30/2020)
NUS 7 M1033ZIR.Keyboard.NUS
(06/18/2013)
M1033Mark.SPEECHUX.NUS
(03/18/2017)
XSL 431 EventViewer_EventDetails.xsl
(09/18/2006)
VBS2EXCL.XSL
(03/04/2020)
CRWL 2 SystemIndex.1.Crwl
(04/24/2017)
SystemIndex.2.Crwl
(05/10/2017)
OT 19 appuri.ot
(03/18/2017)
fr-FR.PhoneNumber.ot
(03/30/2020)
PPTX 3 PWRPNT12.PPTX
(05/10/2017)
PWRPNT12.PPTX
(02/15/2020)
AW 150 MSACCESS.AW
(05/10/2017)
libpzlib.aw
(01/01/2020)
SHW 1 presenta.shw
(04/14/2008)
presenta.shw
(04/14/2008)
GTA 3 Discussion.gta
(05/10/2017)
Issue Tracking.gta
(01/22/2020)
METADATA 6 wininet-internet-explorer.metadata
(04/24/2017)
goog-malware-proto.metadata
(11/05/2019)
VSDIR 205 NewFileItems.vsdir
(05/10/2017)
Visfilem.vsdir
(03/04/2020)
QUE 2 MainQueueOnline1.que
(04/24/2017)
MainQueueOnline0.que
(04/24/2017)
SEARCH-MS 8 Everywhere.search-ms
(04/24/2017)
Everywhere.search-ms
(04/24/2017)
LCK 4 Help_MValidator.Lck
(04/11/2009)
Hx_1033_MValidator.Lck
(03/02/2020)
SRD 2 StateRepository-Machine.srd
(04/24/2017)
StateRepository-Deployment.srd
(04/24/2017)
VPOL 1 Policy.vpol
(04/24/2017)
Policy.vpol
(04/24/2017)
WWD 22 l2057.wwd
(11/02/2006)
Undo Scientific Notation.wwd
(02/07/2020)
FE 3 c2057dsk.fe
(11/02/2006)
c1033dsk.fe
(02/10/2017)
WIH 6 M1033DSK.WIH
(09/18/2006)
M1033Eva.voiceAssistant.WIH
(03/18/2017)
VER 18 phone.ver
(04/14/2008)
280E14E2-D7EA-42AC-957D-6D666FCFB824.ver
(02/24/2020)
MFL 194 whqlprov.mfl
(11/02/2006)
mstscax.mfl
(03/04/2020)
NLP 21 big5.nlp
(09/18/2006)
normnfkd.nlp
(03/04/2020)
ROM 36 AVerFC2.rom
(09/18/2006)
SAS1068.ROM
(02/04/2020)
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