For more info about various system files and many runtime dlls, use this section. :

rmoc3260.dll Real Player(tm) ActiveX Control, 144K - RealNetworks
iisrtl.dll IIS RunTime Library, 131K - Microsoft Corporation
ntmarta.dll Windows NT MARTA provider, 116K - Microsoft Corporation
axbridge.dll ActiveX bridge for JavaBeans, 92K - JavaSoft / Sun Microsystems
xlodbc32.dll XLODBC DLL, 84K - Microsoft Corporation
refedit.dll RefEdit Object 1.0, 76K - Microsoft Corporation
aiff.dll Audio plugin, 68K - Ahead Software AG
rasscrpt.dll Dial-Up Scripting, 62K - Microsoft Corporation
btpanui.dll Bluetooth PAN User Interface, 50K - Microsoft Corporation
ism.dll Microsoft IIS Web Admin, 45K - Microsoft Corporation
wbemperf.dll WBEM Generic Windows NT Performance Data Provider, 42K - Microsoft Corporation
md5filt.dll Sample Filter DLL, 37K - Microsoft Corporation
nconn32.dll Home Networking Wizard, 33K - Microsoft Corporation
wminet_utils.dll WMINet_Utils.dll, 30K - Microsoft Corporation
adptif.dll IPX Interface via WinSock, 26K - Microsoft Corporation
sefilshr.dll File Sharing Security Attachment, 23K - Microsoft Corporation
msgsmime.dll @
FileVersion, 20K - Mozilla, Netscape
rassapi.dll Remote Access Admin APIs dll, 17K - Microsoft Corporation
msswch.dll msswch, 13K - Microsoft Corporation
vga.dll VGA 16 Colour Display Driver, 9K - Microsoft Corporation
foxhhelpps.dll Microsoft® Visual FoxPro® HTML Help Support, 7K - Microsoft Corporation
adv08nt5.dll Digital Display Minidriver for Intel(R) Graphics Driver, 3K - Intel(R) Corporation
ijl15.dll Intel® JPEG Library - Retail Version, 364K - Intel Corporation
atl70.dll ATL Module for Windows (Unicode), 83K - Microsoft Corporation
msltus40.dll Microsoft Jet Lotus 1-2-3 Isam, 204K - Microsoft Corporation
chartwiz.ocx VB 6 MSChart Wizard, 144K - Microsoft Corporation
ctaudfx.dll Creative SB FX Plug-in, 484K - Creative Technology Ltd
cook3260.dll Cooker G2 Audio Codec for RealAudio(tm), 64K - RealNetworks, Inc.
cfx2032.dll Chart FX® DLL for Windows, 314K - Software FX, Inc.
capi32c.dll Eicon 32Bit CAPI 2.0 DLL for Windows NT, 31K - Eicon Technology Corporation
drmv2clt.dll DRMv2 Client DLL, 664K - Microsoft Corporation
decvw_32.dll Decvw_32, 86K - VDOnet Corp.
fe.dll Flight Simulator 2000 Module, 120K - Microsoft Corporation
gfxcfg.dll Property pages for Intel Graphics Accelerator, 296K - Intel Corporation
imrt3225.dll Microsoft Interactive Music Engine - RT32, 27K - Microsoft Corporation
impeudra.dll @
FileVersion, 54K - Mozilla, Netscape
itlib32.dll ITLIB32, 117K - CANON INC.
iejpeg70.dll Corel JPEG Manager, 168K - Corel Corporation
laprxy.dll Logagent Proxy, 44K - Microsoft Corporation
ltimg10n.dll LEADTOOLS® DLL for Win32, 112K - LEAD Technologies, Inc.
pngu3263.dll GUI Library, 342K - RealNetworks, Inc.
mdspriv.dll Microsoft NetShow Live Private API, 6K - Microsoft Corporation
mspp32.dll Print Provider for Microsoft Networks, 36K - Microsoft Corporation
mydocs.dll My Documents Folder UI, 89K - Microsoft Corporation
atipuixx.dll ATI Desktop Control Panel, 2,012K - ATI Technologies, Inc.
roboex32.dll RoboHELP Extensions for WinHelp, 1,020K - eHelp Corporation.
qedwipes.dll DirectShow Editing SMPTE Wipes, 717K - Microsoft Corporation
msftedit.dll Rich Text Edit Control, v4.1, 525K - Microsoft Corporation
broadcom.dll BroadCom.dll file, 423K - Gemtek Company
psisdecd.dll Microsoft SI/PSI parser for MPEG2 based networks., 355K - Microsoft Corporation
basefx.dll BaseFX, 308K - Jasc Inc.
nvrsit.dll NVIDIA Italian language resource library, 264K - NVIDIA Corporation
nvwrsru.dll NVIDIA nView Desktop and Window Manager, 240K - NVIDIA Corporation
uxtheme.dll Microsoft UxTheme Library, 214K - Microsoft Corporation
vidp3260.dll Video Renderer/File Format plugin for RealMedia®, 184K - RealNetworks, Inc.
objb3201.dll RealNetworks Object Broker Library, 160K - RealNetworks, Inc.
accwiz.dll Microsoft Access Wizard Controls, 144K - Microsoft
nppdf32.dll Adobe Acrobat Plug-In Version 6.00 for Netscape, 130K - Adobe Systems Inc.
jpiexp32.dll Java Plug-in for Internet Explorer, 92K - JavaSoft / Sun Microsystems
metada51.dll IIS MetaBase DLL, 84K - Microsoft Corporation