What are Dynamic Link Library Files?

DLL Files, or Dynamic-Link Library Files, are Microsoft's implementation of shared libraries in the Windows operating system. They contain instructions that can be called upon by programmers when developing Windows software. By enabling common functionality through a universally shared library, it enables faster and easier software development because programmers are not required to code everything from scratch.

You can't execute a DLL file on its own. They can only be called upon by another piece of code that is already running. Aptly named, they are dynamic in the sense that they are not always available in the memory — the data contained inside of them is only extracted when a program explicitly calls for it.

Popular Dynamic-link Library File Extensions


Dynamic Link Library Types

File Database Breakdown - Dynamic Link Library File Extensions


Top Dynamic Link Library File Extensions

File Extension Total Number of Files Oldest File (Date) Latest File (Date)
TSP 40 kmddsp.tsp
(11/02/2006)
remotesp.tsp
(03/18/2017)
OLB 66 vsavb7.olb
(10/20/2006)
VEN2232.OLB
(05/10/2017)
IEC 8 html.iec
(04/14/2008)
html.iec
(03/18/2017)
WTL 2 wertargets.wtl
(01/21/2008)
wertargets.wtl
(01/21/2008)
SAM 69 lmhosts.sam
(09/18/2006)
PABR.SAM
(05/10/2017)
WPC 5 mswrd632.wpc
(04/14/2008)
mswrd632.wpc
(04/14/2008)
FAE 88 DELIMDOS.FAE
(05/10/2017)
OLMAILR.FAE
(05/10/2017)
RLL 137 sqloledb.rll
(11/02/2006)
Synchronization.rll
(05/10/2017)
CPL 172 telephon.cpl
(11/02/2006)
MLCFG32.CPL
(05/10/2017)
DAT 915 ChsPinyinUDL_RoamUp.dat
(01/02/1970)
pubpol34.dat
(05/10/2017)
OCX 90 dmview.ocx
(01/21/2008)
MSCOMCTL.OCX
(05/10/2017)
RS 61 esrb.rs
(07/13/2009)
grb.rs
(03/18/2017)
FLT 56 JPEGIM32.FLT
(05/10/2017)
JPEGIM32.FLT
(05/10/2017)
XLL 6 ANALYS32.XLL
(05/10/2017)
ANALYS32.XLL
(05/10/2017)
MMW 9 CAGCAT10.MMW
(05/10/2017)
CAGCAT10.MMW
(05/10/2017)
DLL 29618 MSOWS409.DLL
(06/06/1999)
policy.3.5.System.Data.SqlServerCe.Entity.dll
(05/10/2017)
WLL 2 MSREFTLW.WLL
(05/10/2017)
MSREFTLW.WLL
(05/10/2017)
TLB 279 mscorlib.tlb
(09/18/2006)
vstoee90.tlb
(05/10/2017)
AX 155 iac25_32.ax
(11/02/2006)
g711codc.ax
(03/18/2017)
PSP 15 XFILE.PSP
(05/10/2017)
XOCR3.PSP
(05/10/2017)
MUI 14511 tipresx.dll.mui
(11/02/2006)
msipc.dll.mui
(05/10/2017)
IDX_DLL 70 MSOINTL.REST.IDX_DLL
(05/10/2017)
WWINTL.REST.IDX_DLL
(05/10/2017)
ODF 9 office.odf
(11/21/2014)
office.odf
(05/10/2017)
DIC 35 IMJPCH.DIC
(09/18/2006)
ADVZIP.DIC
(05/10/2017)
MSSTYLES 9 luna.msstyles
(04/14/2008)
aerolite.msstyles
(03/18/2017)
MML 9 CAGCAT10.MML
(05/10/2017)
CAGCAT10.MML
(05/10/2017)
CNV 50 MSWRD832.CNV
(04/14/2008)
Wordcnvpxy.cnv
(05/10/2017)
GRM 12 IMJPGN.GRM
(09/18/2006)
IMJPGN.GRM
(07/24/2013)
WINMD 302 WinStore.UI.WinMD
(07/25/2012)
Lift.Transcoding.winmd
(03/18/2017)
RBF 12 A0000029.rbf
(05/10/2017)
A0000035.rbf
(05/10/2017)
FIL 3 IMJPPSGF.FIL
(06/02/2012)
IMJPPSGF.FIL
(03/18/2017)
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