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Windows 7 DLL File Information

Welcome to DLL information site for Windows 7.
This site was built by scanning all DLL files located in system32 directory of Windows 7 release candidate and creating (with automatic script) a Web page for each DLL with all found infromation.

Each DLL information page includes:

Looking in the Web page of specific DLL can help to learn what is this DLL and how it's linked with the other DLL files on Windows 7 operating system.

In order to browse into the right DLL page, select the first letter of the DLL file, and then you'll get a list of all dll files begins with this letter:

A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z |

Here's the list of all DLL files begin with 'S':

Filename Description
SCardDlg.dll SCardDlg - Smart Card Common Dialog  
SCardSvr.dll Smart Card Resource Management Server  
SMBHelperClass.dll SMB (File Sharing) Helper Class for Network Diagnostic Framework  
SNTSearch.dll Sticky Notes Search DLL  
SPInf.dll Windows SPINF  
SSShim.dll Windows Componentization Platform Servicing API  
SampleRes.dll Microsoft Samples  
SearchFolder.dll SearchFolder  
Sens.dll System Event Notification Service (SENS)  
SensApi.dll SENS Connectivity API DLL  
SensorsApi.dll Sensor API  
SensorsClassExtension.dll Sensor Driver Class Extension component  
SensorsCpl.dll Open Location and Other Sensors  
SessEnv.dll Remote Desktop Configuration service  
SmartcardCredentialProvider.dll Windows Smartcard Credential Provider  
SmiEngine.dll WMI Configuration Core  
SndVolSSO.dll SCA Volume  
SortServer2003Compat.dll Sort Version Server 2003  
SortWindows6Compat.dll Sort Version Windows 6.0  
SrpUxNativeSnapIn.dll Application Control Policies Group Policy Editor Extension  
StorageContextHandler.dll Device Center Storage Context Menu Handler  
Storprop.dll Property Pages for Storage Devices  
StructuredQuery.dll Structured Query  
SyncCenter.dll Microsoft Sync Center  
SyncHostps.dll Proxystub for sync host  
SyncInfrastructure.dll Microsoft Windows Sync Infrastructure.  
SyncInfrastructureps.dll Microsoft Windows sync infrastructure proxy stub.  
Syncreg.dll Microsoft Synchronization Framework Registration  
SysFxUI.dll Audio System FX Control Panel Extension  
samcli.dll Security Accounts Manager Client DLL  
samlib.dll SAM Library DLL  
samsrv.dll SAM Server DLL  
sas.dll WinLogon Software SAS Library  
sbe.dll DirectShow Stream Buffer Filter.  
sbeio.dll Stream Buffer IO DLL  
sberes.dll DirectShow Stream Buffer Filter Resouces.  
scansetting.dll Microsoft Windows(TM) ScanSettings Profile and Scanning implementation  
sccls.dll Class-Installer DLL for Smart Cards  
scecli.dll Windows Security Configuration Editor Client Engine  
scesrv.dll Windows Security Configuration Editor Engine  
scext.dll Service Control Manager Extension DLL for non-minwin  
schannel.dll TLS / SSL Security Provider  
schedcli.dll Scheduler Service Client DLL  
schedsvc.dll Task Scheduler Service  
scksp.dll Microsoft Smart Card Key Storage Provider  
scripto.dll Microsoft ScriptO  
scrobj.dll Windows Script Component Runtime  
scrptadm.dll Script Adm Extension  
scrrun.dll Microsoft Script Runtime  
sdautoplay.dll Microsoft Windows Backup AutoPlay Integration Library  
sdcpl.dll Windows Backup And Restore Control Panel  
sdengin2.dll Microsoft Windows Backup Engine  
sdhcinst.dll Secure Digital Host Controller Class Installer  
sdiageng.dll Scripted Diagnostics Execution Engine  
sdiagprv.dll Windows Scripted Diagnostic Provider API  
sdiagschd.dll Scripted Diagnostics Scheduled Task  
sdohlp.dll NPS SDO Helper Component  
sdrsvc.dll Microsoft Windows Backup Service  
sdshext.dll Microsoft Windows Backup Shell Extension  
sechost.dll Host for SCM/SDDL/LSA Lookup APIs  
seclogon.dll Secondary Logon Service DLL  
secproc.dll Windows Rights Management Desktop Security Processor  
secproc_isv.dll Windows Rights Management Desktop Security Processor  
secproc_ssp.dll Windows Rights Management Services Server Security Processor  
secproc_ssp_isv.dll Windows Rights Management Services Server Security Processor (Pre-production)  
secur32.dll Security Support Provider Interface  
security.dll Security Support Provider Interface  
sendmail.dll Send Mail  
sensrsvc.dll Microsoft Windows ambient light service  
serialui.dll Serial Port Property Pages  
serwvdrv.dll Unimodem Serial Wave driver  
setbcdlocale.dll MUI Callback for Bcd  
setupapi.dll Windows Setup API  
setupcln.dll Setup Files Cleanup  
setupetw.dll Setup ETW Event Resources  
sfc.dll Windows File Protection  
sfc_os.dll Windows File Protection  
shacct.dll Shell Accounts Classes  
sharemediacpl.dll Share Media Control Panel  
shdocvw.dll Shell Doc Object and Control Library  
shell32.dll Windows Shell Common Dll  
shellstyle.dll Windows Shell Style Resource Dll  
shfolder.dll Shell Folder Service  
shgina.dll Windows Shell User Logon  
shimeng.dll Shim Engine DLL  
shimgvw.dll Photo Gallery Viewer  
shlwapi.dll Shell Light-weight Utility Library  
shpafact.dll Windows Shell LUA/PA Elevation Factory Dll  
shsetup.dll Shell setup helper  
shsvcs.dll Windows Shell Services Dll  
shunimpl.dll Windows Shell Obsolete APIs  
shwebsvc.dll Windows Shell Web Services  
signdrv.dll WMI provider for Signed Drivers  
sisbkup.dll Single-Instance Store Backup Support Functions  
slc.dll Software Licensing Client Dll  
slcext.dll Software Licensing Client Extension Dll  
slwga.dll Software Licensing WGA API  
snmpapi.dll SNMP Utility Library  
softkbd.dll Soft Keyboard Server and Tip  
softpub.dll Softpub Forwarder DLL  
spbcd.dll BCD Sysprep Plugin  
spcmsg.dll SP Installer Msg Dll  
sperror.dll SP Error  
spfileq.dll Windows SPFILEQ  
spnet.dll Net Sysprep Plugin  
spoolss.dll Spooler SubSystem DLL  
spopk.dll OPK Sysprep Plugin  
spp.dll Microsoft Windows Shared Protection Point Library  
sppc.dll Software Licensing Client Dll  
sppcc.dll Software Licensing Commerce Client  
sppcext.dll Software Protection Platform Client Extension Dll  
sppcomapi.dll Software Licensing Library  
sppcommdlg.dll Software Licensing UI API  
sppinst.dll SPP CMI Installer Plug-in DLL  
sppnp.dll PnP module of SysPrep  
sppobjs.dll Software Protection Platform Plugins  
sppuinotify.dll SPP Notification Service  
sppwinob.dll Software Protection Platform Windows Plugin  
sppwmi.dll Software Protection Platform WMI provider  
spwinsat.dll WinSAT Sysprep Plugin  
spwizeng.dll Setup Wizard Framework  
spwizimg.dll Setup Wizard Framework Resources  
spwizres.dll Setup Wizard Framework Resources  
spwizui.dll SPC Wizard UI  
spwmp.dll Windows Media Player System Preparation DLL  
sqlceoledb30.dll Microsoft SQL Mobile  
sqlceqp30.dll Microsoft SQL Mobile  
sqlcese30.dll Microsoft SQL Mobile  
sqlsrv32.dll SQL Server ODBC Driver  
sqlunirl.dll String Function .DLL for SQL Enterprise Components  
sqlwid.dll Unicode Function .DLL for SQL Enterprise Components  
sqlwoa.dll Unicode/ANSI Function .DLL for SQL Enterprise Components  
sqmapi.dll SQM Client  
srchadmin.dll Indexing Options  
srclient.dll Microsoft Windows System Restore Client Library  
srcore.dll Microsoft Windows System Restore Core Library  
srhelper.dll Microsoft Windows driver and windows update enumeration library  
srrstr.dll Microsoft Windows System Protection Configuration Library  
srvcli.dll Server Service Client DLL  
srvsvc.dll Server Service DLL  
srwmi.dll Microsoft Windows System Restore WMI Provider  
sscore.dll Server Service Core DLL  
ssdpapi.dll SSDP Client API DLL  
ssdpsrv.dll SSDP Service DLL  
sspicli.dll Security Support Provider Interface  
sspisrv.dll LSA SSPI RPC interface DLL  
sstpsvc.dll Provides the facility of using Secure Socket Tunneling Protocol (SSTP) to connect to remote computers (using VPN).  
stclient.dll COM+ Configuration Catalog Client  
sti.dll Still Image Devices client DLL  
sti_ci.dll Still Image Class Installer  
stobject.dll Systray shell service object  
streamci.dll Streaming Device Class Installer  
sud.dll SUD Control Panel  
swprv.dll Microsoft Volume Shadow Copy Service software provider  
sxproxy.dll Microsoft Windows System Protection Proxy Library  
sxs.dll Fusion 2.5  
sxshared.dll Microsoft Windows SX Shared Library  
sxssrv.dll Windows SxS Server DLL  
sxsstore.dll Sxs Store DLL  
synceng.dll Windows Briefcase Engine  
syncui.dll Windows Briefcase  
sysclass.dll System Class Installer Library  
sysmain.dll Superfetch Service Host  
sysntfy.dll Windows Notifications Dynamic Link Library  
sysprepMCE.dll Windows Media Center SysPrep DLL  
syssetup.dll Windows NT System Setup  
systemcpl.dll My System CPL