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Windows XP DLL File Information

Welcome to DLL information site for Windows XP.
This site was built by scanning all DLL files located in system32 directory of Windows XP with SP3 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 XP 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 'W':

Filename Description
w32time.dll Windows Time Service  
w32topl.dll Windows NT Topology Maintenance Tool  
w3ssl.dll SSL service for HTTP  
wavemsp.dll Microsoft Wave MSP  
wdigest.dll Microsoft Digest Access  
webcheck.dll Web Site Monitor  
webclnt.dll Web DAV Service DLL  
webhits.dll Indexing Service Webhits  
webvw.dll Shell WebView Content & Control Library  
wiadefui.dll WIA Scanner Default UI  
wiadss.dll WIA TWAIN compatibility layer  
wiascr.dll WIA Scripting Layer  
wiaservc.dll Still Image Devices Service  
wiashext.dll Imaging Devices Shell Folder UI  
wiavideo.dll WIA Video  
wiavusd.dll WIA Video Stream device USD  
win32spl.dll 32-bit Spooler API DLL  
winbrand.dll Windows Branding Resources  
windowscodecs.dll Microsoft Windows Codecs Library  
windowscodecsext.dll Microsoft Windows Codecs Extended Library  
winfax.dll Microsoft Fax API Support DLL  
winhttp.dll Windows HTTP Services  
wininet.dll Internet Extensions for Win32  
winipsec.dll Windows IPSec SPD Client DLL  
winmm.dll MCI API DLL  
winntbbu.dll Windows Setup BillBrd DLL  
winrnr.dll LDAP RnR Provider DLL  
winscard.dll Microsoft Smart Card API  
winshfhc.dll File Risk Estimation  
winsrv.dll Windows Server DLL  
winsta.dll Winstation Library  
winstrm.dll Streams DLL  
wintrust.dll Microsoft Trust Verification APIs  
wkssvc.dll Workstation Service DLL  
wlanapi.dll Windows Wireless LAN 802.11 Client Side API DLL  
wldap32.dll Win32 LDAP API DLL  
wlnotify.dll Common DLL to receive Winlogon notifications  
wmadmod.dll Corona Windows Media Audio Decoder  
wmadmoe.dll Corona Windows Media Audio 9 Encoder/Transcoder  
wmasf.dll Windows Media ASF DLL  
wmdmlog.dll Windows Media Device Manager Logger  
wmdmps.dll Windows Media Device Manager Proxy Stub  
wmerrenu.dll Windows Media Services Error Definitions  
wmerror.dll Windows Media Error Definitions (English)  
wmi.dll WMI DC and DP functionality  
wmidx.dll Windows Media Indexer DLL  
wmiprop.dll WDM Provider Dynamic Property Page CoInstaller  
wmiscmgr.dll WMI Filter Manager  
wmnetmgr.dll Windows Media Network Plugin Manager DLL  
wmp.dll Windows Media Player Core  
wmpasf.dll Windows Media Filter Shim  
wmpcd.dll Windows Media Player  
wmpcore.dll Windows Media Player  
wmpdxm.dll Windows Media 6.4 Player Shim  
wmphoto.dll Windows Media Photo Codec  
wmploc.dll Windows Media Player  
wmpshell.dll Windows Media Player Launcher  
wmpui.dll Windows Media Player  
wmsdmod.dll Windows Media Screen Decoder  
wmsdmoe.dll Windows Media Screen Encoder  
wmsdmoe2.dll Corona Windows Media Screen Encoder  
wmspdmod.dll Windows Media Speech Decoder  
wmspdmoe.dll Windows Media Speech Encoder  
wmstream.dll Windows Media Streamer DLL  
wmvcore.dll Windows Media Playback/Authoring DLL  
wmvdmod.dll Corona Windows Media Video Decoder  
wmvdmoe2.dll Corona Windows Media Video Encoder  
wow32.dll 32-bit WOW Subsystem Library  
wowfax.dll Windows 3.1 Compatible Fax Driver DLL  
wowfaxui.dll Windows 3.1 Compatible Fax Driver UI DLL  
ws2_32.dll Windows Socket 2.0 32-Bit DLL  
ws2help.dll Windows Socket 2.0 Helper for Windows NT  
wscsvc.dll Windows Security Center Service  
wsecedit.dll Security Configuration UI Module  
wshatm.dll Windows Sockets Helper DLL  
wshbth.dll Windows Sockets Helper DLL  
wshcon.dll Microsoft (R) Windows Script Controller  
wshext.dll Microsoft (R) Shell Extension for Windows Script Host  
wship6.dll IPv6 Helper DLL  
wshisn.dll NWLINK2 Socket Helper DLL  
wshnetbs.dll Netbios Windows Sockets Helper DLL  
wshrm.dll Windows Sockets Helper DLL for PGM  
wshtcpip.dll Windows Sockets Helper DLL  
wsnmp32.dll Microsoft WinSNMP v2.0 Manager API  
wsock32.dll Windows Socket 32-Bit DLL  
wstdecod.dll WST Decoder Filter  
wtsapi32.dll Windows Terminal Server SDK APIs  
wuapi.dll Windows Update Client API  
wuaueng.dll Windows Update AutoUpdate Engine  
wuaueng1.dll Windows Update AutoUpdate Engine  
wuauserv.dll Windows Update AutoUpdate Service  
wucltui.dll Windows Update Client UI Plugin  
wups.dll Windows Update client proxy stub  
wuweb.dll Windows Update Web Control  
wzcdlg.dll Wireless Zero Configuration Service UI  
wzcsapi.dll Wireless Zero Configuration service API  
wzcsvc.dll Wireless Zero Configuration Service