Home Computer Repair Online - Startup Applications List

Home Computer Repair Online Startup Applications List

Home » Welcome to the Startup Applications List
Status Code Key:
  • "Y" - Normally leave to run at start-up
  • "N" - Not required - typically infrequently used tasks that can be started manually if necessary
  • "U" - User's choice - depends whether a user deems it necessary
  • "X" - Definitely not required - typically viruses, spyware, adware and "resource hogs"
  • "?" - Unknown

  • To lookup a startup program by file name, click the letter it starts with or use the search feature.

    ABC List: 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 - Other

    Status CodeNameCommand Description
    YNWTRAYnwtray.exeNovell Netware. Displays the red "N" tray icon which can be disabled (by right-click on the icon) but is also needed by the client
    Unwrecmsgnwrecmsg.exeBroadcast message handler part of Novell Netware that displays server, printer and other messages - can cause crashes
    YNwpopupNwpopup.exeBroadcast message handler part of Novell Netware that displays server, printer and other messages
    ?NWERebootdummy.exe??
    Nnwiznwiz.exeAssociated with the newer versions of nVidia graphics cards drivers.  Allows you to immensely improve desktop layouts by setting preferences and optimizations.  However, this isn't necessary for the operation of your system
    XNvXplDeamonxstyles.exeAdded by the SMALL.AJ VIRUS!
    XNVSystem32nvscv32.exeAdded by the AGOBOT-NO WORM!
    ?NVRTClkNVRTClk.exeRelated to a Gigabyte video card. What does it do, and is it required?
    NNvSvcnvsvc.exeNVIDIA Driver Helper Service - installed when you change from the WDM drivers to nVidia's latest versions but not requied. Extreme shutdown delays can be encountered with this service active, but no adverse side effects with it disabled. NOTE: If using drivers other than nVidia's, such as Asus, this service may have been renamed to reflect that
    NNVRTnvrt.exeNVRefreshTool is a utility that will automatically detect the maximum refresh rate at each resolution that your monitor supports
    NNVQuickTweakrundll32.exe NvQtwk.dll, NvTaskbarInitSystem Tray icon used to manage settings for nVidia based graphics cards. May be required for some 3D applications to recognize your card correctly - such as the game "Everquest". Otherwise, settings can be changed manually via Display Properties
    NNVMixerTrayNVMixerTray.exeSystem Tray access to audio controls from nVidia's motherboard ForceWare software
    UNvMediaCenterRunDLL32.exe NvMCTray.dll, NvTaskbarInitSystem Tray icon used to manage settings for nVidia based graphics cards. May be required for some 3D applications to recognize your card correctly - such as the game "Everquest". Otherwise, settings can be changed manually via Display Properties
    NNVMCTRAYRUNDLL32.EXE ...NVMCTRAY.DLL, NvTaskbarInitSystem Tray icon used to manage settings for nVidia based graphics cards. May be required for some 3D applications to recognize your card correctly - such as the game "Everquest". Otherwise, settings can be changed manually via Display Properties
    YNVmaxNVmax.exeNVmax is a old tweaking utility for NVidia graphics cards. In the startup list if the user chooses to overclock their card
    UNVIEWrundll32.exe nview.dll, nViewLoadHookThis is a DLL to enable multiple display monitors on a single computer. It can be a cause of numerous problems on some computers
    NNvInitializerundll32.exe NvQtwk.dll, NvXTInitThought to enable the clock frequency option on nVidia control panels. You can overclock without leaving this enabled
    NNvidiaQuickTweakrundll32.exe NvQtwk.dll, NvTaskbarInitSystem Tray icon used to manage settings for nVidia based graphics cards. May be required for some 3D applications to recognize your card correctly - such as the game "Everquest". Otherwise, settings can be changed manually via Display Properties
    XNvidia32nvidia32.exeCoolWebSearch parasite variant
    XNVIDIA Video driversvideo_32D.exeAdded by the AGOBOT.KV WORM!
    NNVIDIA nForce APU1 UtilitiesNVATray.exenVidia's nForce Audio Processing Unit (APU)- "provides 3D positional audio and DirectX 8.0 compatibility, and encodes and decodes Dolby Digital 5.1 audio in real time"
    XNVIDIA DriverMSPMSPSU.EXEAdded by the WOOTBOT.Y WORM!
    XNvidia Control Panelncsvc32.exeAdded by an unidentified VIRUS, WORM or TROJAN!
    XNvidex32Nvidex32.exeAdded by the GEMA TROJAN!
    XNvid[8 random charachters]Unidentified adware
    XNvid32Nvid32.exeAdded by the GEMA TROJAN!
    Xnvd32 ml097envd32.exeVariant of the RapidBlaster parasite (in a "nvd32" folder in Program Files). It is not recommended you manually uninstall RapidBlaster but use RapidBlaster Killer - see here
    Xnvd32 lptt01nvd32.exeVariant of the RapidBlaster parasite (in a "nvd32" folder in Program Files). It is not recommended you manually uninstall RapidBlaster but use RapidBlaster Killer - see here
    XNvCplDmnNAVSVC.EXEAdded by an unidentified VIRUS, WORM or TROJAN!
    UNvCplDaemonrundll32.exe NvCpl.dll, NvStartupIntializes the clock and memory settings on nVidia based graphics cards. Enable if you overclock your card
    NNvCplDaemonrundll32.exe NvQtwk.dll, NvCplDaemonSystem Tray icon used to change display settings, change the clock rate and memory speed for nVidia based graphics cards. This is unnecessary since you can easily configure these settings the way you want them in the Display Properties and not have to mess with them again. Also disable the "NVIDIA Driver Helper Service" if enabled as it can cause this entry to be re-enabled on re-boot (note that this service can also cause extreme shutdown delays if enabled - see here)
    XNvCplDm2gr32.exe"Switch" premium rate adult content dialler
    XNvCplNvCpl.EXEAdded by the YANZ.B WORM!
    UNvCplNvCpl.EXEAdded by the YANZ.B WORM!
    ?NvColorInitrundll32.exe NvQtwk.dll, NvColorInitAssociated with Nvidia based graphics cards
    UNvCplrundll32.exe NvCpl.dll, NvStartupIntializes the clock and memory settings on nVidia based graphics cards. Enable if you overclock your card
    ?NVCLOCKrundll32 nvclock.dll, fnNvclockOverclocking utility for nVidia based graphics cards?
    YNuTCSetupEnvironncoeenv.exeUsed by the MKS Toolkit for Enterprise Developers product. NuTCracker is a Unix runtime environment for Windows, so disabling this would be unwise if you are using NuTCracker or any 3rd party package that is using it. Since you might not know what is actually using it it's probably best left alone
    Xntvdscmntvdscm.exeAdded by the SCKEYLOG.O TROJAN!
    UNTVDMNTVDM.EXEWindows NT Virtual DOS Machine (NTVDM) for running 16-bit tasks on the 32-bit OS's (Windows NT, 2K and XP). Required if hardware on a machine with these OS's needs 16-bit DOS drivers. You can find a bit more about NTVDM here
    XNTsocketNoeWinnt.exeAdded by the ATAKA-E TROJAN!
    NNTrtcntrtc.exeDell year 2000 tool to deal with non-standard applications. Only required on older Dell PCs that may need this support - see here
    XNTP Server[path to trojan]Added by the RANKY.F TROJAN!
    NntlfreedomRyDial.dll, QuickStartNTL Freedom ISP software - reportedly not required
    Xntldrntldr.exeBrowser hijacker to search-control.com (TrojanDropper.Win32.Small.ig). In addition to Registry changes found by HijackThis, also creates the following system files: C:WINDOWSSYSTEMntldr.exe, C:m.exe, C:WINDOWSSearch-For-You.url, C:n.bat, C:q.exe, C:r.bat
    YNTFSCLUPNTFSCLUP.EXEPart of ConfigSafe- "checks if an ntfssos restore has been performed since it was last run. It exits immediately after running. 99+% of the time it will only execute about a dozen instructions before exiting"
    XNTFS16ntfs16.exeAdded by the RBOT-LY WORM!
    XNtech.patchs[trojan filename]Added by the LEMIR.G TROJAN!
    XNTDLMcsrss.exeAdded by the HALE TROJAN! Note - this is not the legitimate csrss.exe process which should NOT appear in Msconfig/Startup!
    Xntdllntdll.exeAdded by the BIONET.404 TROJAN!
    XNT Servicesntsvc.exeAdded by the AGOBOT.VJ WORM!
    XNT Logging ServiceSyslog32.exeAdded by the DONK.B or  DONK.C or DONK.L or DONK.M or DONK.O WORMS!
    NNT Kernel Patchntkrnlpt.exeFaxServe network fax software
    XNsvdrnsvdr.exeAdult content dialler
    NNSystemMonitorSymmon.exeNorton Uninstall Deluxe - monitors programs being installed and logs them for removing later. Available via Start -> Programs for manual logging
    Xnstatnetstat.exeAdult content dialler
    XNSupdateNSupdate.exeAdult content dialer
    Xnssysconf[random filename]Added by the VIVIA.A TROJAN!
    UNSHelperaexnsinstallhelper.exeAltiris Express Notification Server Install helper - monitors integrity of the installation
    Xnsense.exeAdded by the AGOBOT-ML WORM!
    UNsengineNsengine.exeScheduling engine of NovaSTOR Backup Service. Only required if scheduling is enabled and wanted - see here
    Xnsdrivernssys32.exeAdded by an unidentified VIRUS, WORM or TROJAN!
    Xnsdluansdlua.exeAll-In-One Telcom - adult content dialler
    XNSCheckNSCHECK.EXENetSetter/MarketScore foistware
    Xnscntrlnscntrl.exeAdult content dialler
    ?NPS Event Checkernpscheck.exePart of Norton Anti-Virus. What does it do? Apparently it can safely be disabled without causing problems. Can also be listed as Norton Program Scheduler Event Checker
    UNPROTECTnprotect.exeNorton Protected Recycle Bin from Norton Utilities. Adds an extra layer of safety before you remove deleted files from the Recycled Bin. Can be listed twice which is valid - see here
    ?NPFMonitorNPFMntor.exeNorton AntiVirus Firewall Install Monitor. What does it do and is it required?
    UNovastorSchedulerdSCHENGD.EXENovaStor NovaBACKUP Scheduler - back-up utility. If you don't have regularly scheduled back-ups you don't need it
    ?NovaPortal Single User ServiceNPSU.exe??
    UNovaBackup * Tray ControlNbkCtrl.exeScheduling engine of NovaSTOR Backup Service. Only required if scheduling is enabled and wanted - see here. * represents the version number
    XNotnEber.exePurityScan/Clickspring adware
    XNotepad ml097enotepad.exeVariant of the RapidBlaster parasite (in a "nvd32" folder in Program Files). It is not recommended you manually uninstall RapidBlaster but use RapidBlaster Killer - see here. Note - this is not Windows Notepad which has the same executable name
    XNotepad lptt01notepad.exeVariant of the RapidBlaster parasite (in a "nvd32" folder in Program Files). It is not recommended you manually uninstall RapidBlaster but use RapidBlaster Killer - see here. Note - this is not Windows Notepad which has the same executable name
    ?NotebookManagernbm.exeAssociated with Acer notebook PCs. What does it do and is it required?
    UNotebook Maximizermaximizer_startup.exeToshiba Notebook Maximizer software - adjust settings to save battery power and increase efficiency
    XNortonAVnorton_antivirus.exeAdded by the NETJOE TROJAN! Note - this is not the legitimate Symantec AV program
    Xnorton32norton32.exeAdded by an unidentified VIRUS, WORM or TROJAN!
    XNorton Wizzardnwiz.exeAdded by the GAOBOT.ZX or GAOBOT.ADV WORMS! Note - this is not the valid nVidia application that shares the same name
    XNorton Updaterwinset.exeAdded by a variant of the SPYBOT WORM!
    XNorton UpdateccUpdate.exeAdded by a variant of the AGOBOT/GAOBOT WORM!
    NNorton System DoctorSysdoc32.exeNorton Disk Doctor from Norton Utilities. Automatically runs at start-up, major resource hog and best started manually form Start -> Programs. Delete the shortcut in the Start -> Programs -> Startup folder as well
    XNorton SpySweeper AutoUpdatenavsw.exeAdded by the FORBOT-AS WORM!
    ?Norton Program Scheduler Event Checkernpscheck.exePart of Norton Anti-Virus. What does it do? Apparently it can safely be disabled without causing problems. Can also be listed as NPS Event Checker
    UNorton Program SchedulerNPSsvc.exeInstalled on a Windows system where the Windows Task Scheduler isn't used as part of the OS (Win95, WinNT(?), Win2K(?)) to schedule automatic tasks such as Norton Anti-Virus scans
    UNorton Program Schedulernsched32.exeInstalled on a Windows system where the Windows Task Scheduler isn't used as part of the OS (Win95, WinNT(?), Win2K(?)) to schedule automatic tasks such as Norton Anti-Virus scans
    NNorton Navigator Loadernnloader.exeAn older Norton utility for file management under Windows 95. More information here
    XNorton Live UpdaterSochost.exeAdded by the GAOBOT.AO WORM!
    XNorton Live Update Servercpsdv.exeAdded by the AGOBOT.EW TROJAN!
    XNorton Live UpdaterCavapsvc.exeAdded by the GAOBOT.AO WORM!
    XNorton Guard 32ntguard32.exeAdded by a variant of the RBOT WORM!
    YNorton eMail ProtectPOPROXY.EXEProxy E-mail protection from Norton Anti-Virus (prior to 2002). If you have it installed, leave it enabled to automatically check for suspect attachments in E-mails that may contain viruses. It downloads the E-mail into poproxy, which serves as a proxy server on the local machine, before scanning it
    NNorton Disk DoctorNdd32.exeNorton Disk Doctor from Norton Utilities. Automatically runs at start-up, checking for disk errors. Better than ScanDisk but can be started manually via Start -> Programs. Delete the shortcut in the Start -> Programs -> Startup folder as well
    NNorton Crashguard Monitorcgmenu.exeTroublesome program that doesn't actually work with WinME so Norton removed it from SystemWorks 2001
    ?Norton AV PreloadPremend.exeNorton Antivirus related. What does it do and is it required
    YNorton Auto-Protectnavapw32.exeNorton Anti-Virus's background scanning process
    XNorton Antivirus AVFVProtect.exeAdded by the NETSKY.P WORM! Note - this is not the popular AV software!
    UNorman ZANDAZLH.EXESystem Tray icon for Norman Antivirus
    NNomdChecknomdchek.exePart of Intel's Native Audio
    UNOMAD Detectorctmnrun.exeDetects the Creative NOMAD jukebox/MP3 player at the time it is attached to USB and starts the needed application (Creative PlayCentre 2) that you use to copy MP3 files to and from it. This is required if you want PlayCentre 2 to take control of the NOMAD once connected
    UNokia Tray ApplicationNclTray.exeNokia PC Suite 5 - "A collection of powerful tools that you can use to manage your phone features and data." Synchronize the phone with, for example Outlook. You can also use it to browse your phone, edit the phone list and so on
    NNokia Connection MonitorNclConf.exeMonitors the infrared port, the serial ports and the Bluetooth for a Nokia phone connection. It is installed by the Nokia PC Suite (and Nokia PC Connectivity SDK), and the tray icon shows if a phone has been connected. If you have a conflict with another program, such as TV tuner card remote control monitor, you can disable it, and run only when needed. Available via a desktop shortcut or Start -> Programs - not required
    XNohaaasd.exePurityScan/Clickspring adware
    XnodriverAUEKXRZ.EXEAdded by a variant of the SPYBOT WORM!
    ?NodeMngerNodemngr.exePart of the Dell OpenManage Client installation - to allow Dell representatives to remote logon?
    YNOD32POP3Pop3scan.exePOP3 E-mail part of Eset's NOD32 virus-scanner
    Ynod32kuinod32kui.exeNod32 Antivirus Version 2
    YNOD32kernelNod32krn.exeNod32 Antivirus Version 2
    UNod32CCnod32cc.exeControl Center part of Eset's NOD32 virus-scanner. Leave this enabled if you want to update your virus data files via the click of a button
    NNoAdwareNoAdware.exeAdware/spyware remover - not particularly recommended, see here
    UNoAdsNoAds.exeBlocks advertisement banners in Internet Explorer
    UNo-IP DUCDUC20.exePart of http://www.no-ip.com provided service. Keeps No-IP's dynamic nameserver (DNS) updated if and when your computer's (network's) dynamic IP-address changes so that you can run servers on computers with dynamic IP. Shortcut available
    XNo Credit Cardplugin-[random].exeAdult content pop-up dialler
    UNNSvcnnsvc.exeNetNanny internet filter
    YNMSVCnmSvc.exeCovenant Eyes - surveillance software that creates records of everything people do on a computer, ie, spying or monitoring depending upon how you call it. Disabling it means loss of internet connection until renabled - therefore required if you use it
    ?NMSSvcNMSSVC.EXENIC Management Service - diagnostics program for Intel Pro family network cards
    NNkVwMon.exeNkVwMon.exeNikon View - for transferring pictures from Nikon digital cameras
    NNkvMon.exeNkvMon.exeNikon View 5 - for transferring pictures from Nikon digital cameras
    XNJG40NJG40.EXEAdded by the BANCOS.D TROJAN!
    YnisservNISSERV.EXENorton Personal Firewall
    YNisumNISUM.EXENorton Personal Firewall
    NNInitNInit.exeNorton Uninstall Deluxe. Monitors programs being installed and logs them for removing later. Available via Start -> Programs for manual logging - not required
    XnikLausnikLaus.exeAdded by the NIKLAS WORM!
    NNielsen NetRatingsinsight.exeNielsen NetRatings -  "Provides real-time research and analysis about Internet users, delivering the timely, actionable data you need to make critical business decisions on your competition, your Web site?s audience and your customers". Is it required?
    NNGServerngserver.exeSymantec/Norton Ghost Console service
    XNiceDownloadsrundll32.exe MSA64CHK.dll, DllMostrarMatrixDialer related
    UNGClientngctw32.exeSymantec Ghost Server software - needed for a "a Ghost multicast" (transfer images to multiple machines). Can be launched manually
    NnForce Tray Optionssstray.exenVidia nForce Taskbar Utility - quick access to the nForce2 "Sound Storm" control panel and related utilitys
    UNFM ServiceNPDOR9x.exeAppears in startup if you have chosen to participate in on survey by NPD Online Research. Required for the survey to work correctly. Otherwise not required
    XNewtonKnowsUpdNewtKnow.exe ...NewtnUpd.dll, runkeyNewtonKnow hijacker
    NNewsUpdnewsupd.exeFor Creative Soundblaster Live! series soundcards. System tray application for News updates. Available via Start -> Programs. Also spyware - see here.
    XNewsgroup ml097enewsgroup.exeVariant of the RapidBlaster parasite (in a "newsgroup" folder in Program Files). It is not recommended you manually uninstall RapidBlaster but use RapidBlaster Killer - see here
    NNewsalrtNEWSALRT.EXEMSNBC News system tray utility to alert you to new news
    XNewsgroup lptt01newsgroup.exeVariant of the RapidBlaster parasite (in a "newsgroup" folder in Program Files). It is not recommended you manually uninstall RapidBlaster but use RapidBlaster Killer - see here
    ?News Serviceispnews.exeF-Secure antivirus related. However, is this particular item required?
    XNEWDOT~1rundll32.exe NewDotNetStartup Newdot~2.exeAdware, see here for details on how to remove as disabling in MSCONFIG reportedly doesn't work. Installed as part of the Kazaa Media Desktop bundle for example
    XNew.net Startuprundll32 [path], NewDotNetStartup -sNew.Net foistware
    XNew.netrundll32.exe NewDotNetStartup Newdot~2.exeAdware, see here for details on how to remove as disabling in MSCONFIG reportedly doesn't work. Installed as part of the Kazaa Media Desktop bundle for example
    NNeuroSpeech OESpeakerOEMonitor.exePart of OESpeaker - a program that allows you to listen to long E-mails instead of reading them in Outlook Express. OEMonitor.exe checks whether OE is open or not
    XNeuroMedia(IESpeaker)NeuroMedia.exePart of an older freeware version of IESpeaker - a program that allows you to listen to web pages. NeuroMedia.exe only downloads advertisments. Not included in the paid-for version currently available
    XNetzip Smart Downloadernpnzdad.exeAdvertising spyware
    NNetZIPFoldersnzfprop.exeNetzip Classic zip file manager
    NNetworkSetupdlink.exeD-Link System Tray icon
    XNetworks ControlerNetsis.exeAdded by the RBOT-NG WORM!
    XNetworks ConfiguratorNetConfs.exeAdded by the RBOT-OX WORM!
    XNetworkClientNetworkClient.exeAdded by the LEMUR WORM!
    XNetwork Service Managernetsvc.exeAdded by a variant of the GAOBOT/AGOBOT WORM!
    XNetworkAssociates Incinternet.exeAdded by the LOVGATE WORM!
    XNetwork Service Managernetsvc.exeAdded by a variant of the AGOBOT/GAOBOT WORM!
    XNetwork Servicesvchost.exeCoolWebSearch parasite related. Note - this is not the legitimate svchost.exe process which should NOT appear in Msconfig/Startup!
    XNetwork Security Guard**********.exe [* = random char]CoolWebSearch parasite related
    XNetwork protocol servicewintcp.exeAdded by a variant of the AGOBOT/GAOBOT WORM!
    XNetwork Host Controller[path to trojan]Added by the WHISPER TROJAN!
    XNetwork Protocol Servicewuamgrd.exeAdded by the RBOT.EA WORM!
    UNetWork Device SwitchNetDevSW.exeToshiba laptops with built-in Wi-Fi. Allows switching between Wi-Fi and internal ethernet. Only necessary if you have regular need to switch back and forward between these network interfaces. Located in Startup folder so make own shortcut to it and disable if not really necessary
    UNetwork Associates Error Reporting ServiceTBMon.exeNetwork Associates Error Reporting Tool - tool traps errors and requests submission to NAI for the purpose of betatesting new software
    XNetwork AdministrationNAS.exeAdded by the ANTILAM.20.Q TROJAN!
    XNetWorkcsrs.exeAdded by the AGOBOT.JJ WORM!
    NNetword Agentnwant33.exeAn interesting browser utility that allows you to navigate by typing a single word or phrase (a "NetWord") related to what you're looking for into your browser's location field. It also puts an icon in the system tray icon that is a circle with the letter N in the center to access the menu faster. Available via Start -> Programs
    XNetWatch32netwatch.exeAdded by the MIMAIL.C WORM!
    XNetunit32wunit32.exeAdded by an unidentified WORM or TROJAN!
    UNetTurbonetturbo.exeNetTurbo from SharewareOnline.com. "Accelerate Your Internet Connections by up to 600%". If you find it helps your connectivity leave it enabled
    UNetTimeNETTIME.EXEFrom a visitor - "This is the executable for NetTime. It is started from the registry when you check the box to start at startup. NetTime allows you to synchronize your computers' clock with a server on your local net or the internet using any of several protocols, e.g. NTP."
    Xnetsv32netsv32.exeAdded by the SDBOT-PX WORM!
    NNetStat LiveNsl.exeAnalogX NetStat Live - TCP/IP protocol monitor which can be used to see your exact throughput on both incoming and outgoing data
    UNetShow Powerpoint HelperNSPPTHLP.EXEIf disabled, user created fonts can no longer be seen by other programs
    NNetscp6Netscp6.exeNetscape 6
    NNetscape MessengerNETSCAPE.EXEIn Netscape 6 (I know for sure with 6.2.1, maybe with 6.0) Netscape.exe is the main executable file for Netscape Navigator, Netscape Mail and News, and Netscape Messenger (the new name for the embedded AIM, no doubt to make it sound like Windows Messenger, the XP version of MSN Messenger). Basically, netscape.exe can be more than just Netscape Messenger, and Messenger can be more then just AIM in disguise, depending on the version of Netscape installed
    UNetRunNetRun.exeNetRun - will 'RUN' a 'List' of programs only when a internet connection is detected, and close/kill the same 'List' when the connection is lost
    XNetropa Internet ReceiverNetropa.exeNetropa Internet Receiver. Shows a scrolling bar with the news. Major resource hog and flagged as spyware
    XNetReachnrcheck.exeAdded by an unidentified VIRUS, WORM or TROJAN!
    NNetPumperNetPumperIEProxy.exeNetPumper download manager - bundles Cydoor and SaveNow adware, see here
    NNetPerSecNetPerSec.exeNetPerSec - measures the real-time speed of your Internet connection
    Xnetpc32.exenetpc32.exeMalware, probably CoolWebSearch parasite related
    UNetPatrolwinclient.exeNetPatrol network monitoring software
    Unetmsgnetmsg.exeNet_Message is a small tool to send messages across the network, using the Windows Messenger Service, so there is no client install required to receive the messages. It has a number of other features as well
    XNetMonnetmon.exeAdded by the MIMAIL.M WORM!
    XNetMeterNetMeter.exeNetRatings software by Opistat . "OpiStat measures Internet usage anonymously and surveys participants according to their profiles and online habits". This software has been reported to get downloaded and installed automatically after a Grokster install. It anonymously collects your use of the Internet protocols (sites visited, Web pages, advertisements seen, electronic commerce, streaming). To be avoided!
    XNetManagerServicentss.exeAdded by the BESTPICS.A TROJAN!
    XNetLinknetlink32.exeAdded by the GAOBOT.WO WORM!
    NNetline Usernetchk.exeNetline supplies internet related products and services and this program identifies user ID and IP information. Found installed along with the Falcon 4 game, for example
    UNetGuardNetGuard.exeFBM Software ZeroSpyware 2004 spyware detector and remover - real time monitor
    UNetlimiterNetlimiter.exeNetlimiter - "An internet traffic control tool to monitor applications which access the internet and actively control their internet traffic. Use it o set (download/upload) speed limits for applications or even single connection. NetLimiter also allows you to share your internet connection bandwidth among all applications running on your PC."
    ?NetFxUpdate_v1.0.3705netfxupdate.exeWould appear to be a valid Microsoft .NET file (see here) but this suggest's it's a trojan?
    ?netfxupdatenetfxupdate.exeWould appear to be a valid Microsoft .NET file (see here) but this suggest's it's a trojan?
    XNETFP32.EXENETFP32.EXEAdded by the AGENT.CD TROJAN!
    XNetDyVisualGuard.exeAdded by the NETSKY.N or NETSKY.W WORMS!
    Xnetdllexnetdllex.ExeAdded by the CRYPTER.A TROJAN!
    Xnetdll32netdll32.exeAdded by the CRYPTER.A TROJAN!
    UNetCruiser DialerNCDialer.exeNetCruiser Dialer from NetCruiser Software. "An Internet dialer and connection monitor with features to launch applications when a connection is detected, dial and hangup at predefined times and automatic redialing of dropped connections"
    Xnetconfignetconfig.exeAdded by the NETCONF TROJAN!
    XNetAppwinserv.exeAdded by the SHADOWTHIEF TROJAN!
    XNetapiNetapi.exeAdded by the NETDEVIL.14 TROJAN!
    XNetAdm7NETADM7.EXEAdded by the BANCOS.F TROJAN!
    UNetAcceleratorNetAccel.exeNetAccelerator is a "software utility that optimizes your internet access up to 1200% faster!. NetAccelerator speeds all modems allowing you to download faster, browse faster, surf faster!. Only required if you find it helps improve your performance
    NNet-It LauncherNILaunch.exeNet-It - web publishing software
    UNet Activity Diagramnad.exeNet Activity Diagram from MetaProducts. Monitors your computer internet activity. Available via Start -> Programs
    UNet AcceleratorNetAccelerator.exeRizal NetAccelerator - "Optimizing Dial-Up, Lan, Cable, DSL, and Satellite connections do you want to speed up your Internet access up to 200% - 300% ???". Only required if you find it helps improve your performance
    XNetWINREG.EXEAdded by the ASSASIN.D TROJAN!
    NNeroNETTrayIconNNServiceCtrl.exeSystem tray access to NeroNET - Ahead Software's network-capable extension of their CD/DVD burning program. NeroNET allows a burner to be shared across a network
    UNeroFilterCheckNeroCheck.exeAssociated with "Nero Burning Rom" CD writing software. Checks for driver issues
    XNeroCheckregedit.exeAdded by the DOOMJUICE.B WORM! Note - this is not the valid Ahead Nero CD burning program. Also it is not the valid Windows registry editor which resides in C:Windows or C:Winnt wheras this version resides in C:WindowsSystem (Win9x/Me), C:WinntSystem32 (WinNT/2K) or C:WindowsSystem32 (WinXP)
    UNeroChecknerocheck.exeAssociated with "Nero Burning Rom" CD writing software. Checks for driver issues
    XNero.ma***.exe [*** = 2 to 3 digits]Added by the JONBARR.D WORM!
    ?neqprvfy.exeneqprvfy.exeAppears to be related to the downloading of some application - possibly verifying updates?
    UNecutrayNecutray.exeDriver for external USB storage devices (hard drives, flsh disks, etc)
    YNECMFKnecmfk.exeNEC wireless keyboard driver
    NNecbarNecbar.exeNec Assistant; Ark's Navigator, a graphical interface for NEC computers
    UNDSTrayNDSTray.exeConfigFreeT Tray on a Toshiba laptop. Tray utility for their network switching application which permits switching network devices and settings with a click on the tray icon. While it is not required, for people who span multiple networks and want an easy way to go from wired to wireless and change addresses and other network settings, it's a must have
    XNDrvNDrv.exePurityScan/Clickspring adware
    UNDPSDPMW32.EXENovell Distributed Printer Services - part of Novell's Netware Client and Groupwise products. Not required if you don't use this feature
    XNDplDeamonwinlogin.exeAdded by the RANDEX.E WORM!
    XNDplDeamonnstask32.exeAdded by the RANDEX.E WORM!
    XNDIS Adapterlsass2.exeAdded by a variant of the AGOBOT/GAOBOT WORM!
    XNDIS Adapterwindows.exeAdded by the FORBOT-BR WORM!
    XNDIS Adapterndis.exeAdded by the SDBOT.VF WORM!
    ?NDDEAGNTNDDEAGNT.EXEWinNT default process. Network Dynamic Data Exchange (DDE) Agent, handles requests for network DDE services
    NNCS_SSCsinsm32.exeSame as CleanSweep Smart Sweep-Internet Sweep
    ?NCLAUNCHNCLAUNCH.ExePart of SWF Studio from Northcode Inc - an extension to Flash. Bundled when you create a self-installing screen-saver on Win2K/XP. Is it required?
    NNCDncd.exeNorton Change Directory - from the DOS days that allows the user to change directories on their machine without typing the complete path
    ?NCClientN/A??
    XNBT System alias[path] repcale.exe [path] beird.exeAdded by a variant of the RANDON.AN WORM!
    UNbkCtrlNbkCtrl.exeScheduling engine of NovaSTOR Backup Service. Only required if scheduling is enabled and wanted - see here
    UNBJNBJ.exeAhead Nero BackItUp backup program. Only required for if you have scheduled back-ups
    NNB Start MenuSTARTM.EXEPart of McAfee Nuts & Bolts. Provides the same control as MSCONFIG and can be used instead if you have N&B
    NNB Windows PatternsWINDBKGND.EXEPart of McAfee Nuts & Bolts. With Background Patterns, you can change background patterns of wizard and dialog windows
    NNB Common Dialog EnhancementsCOMDLGEX.EXEPart of McAfee Nuts & Bolts. With Common Dialog Enhancements, you can add MRU list box to open dialogs
    XNAVSCANNER32NAVSCANNER32.EXEAdded by the RBOT.QC WORM!
    XNAVUpdrundll32.exe navupd.dll, StartupAdded by the NAVU TROJAN!
    XNavScan[filename]Added by the OBSORB TROJAN!
    Xnavp.exenavp.exeAdded by the AGOBOT-OE WORM!
    XNavPassNavPass.exeFree system for gaining access to and downloading from adult content web-sites
    Xnavman_20sysnav32.exeHijacker, possibly a CoolWebSearch variant
    XNaviSearchnls.exeNaviSearch, eXact Advertising variant
    UNaviscopenaviscope.exeNaviscope is a multipurpose browser enhancement that can speed up Web searches, lock out cookies, examine HTML send/receive headers, provide single-click network diagnostics, and much more
    Ynavapw32navapw32.exeNorton Anti-Virus's background scanning process
    XNavAgent32SCardSvr32.ExeAdded by the MOFEI.B WORM!
    XNavAgent32lasvr32.exeAdded by the FEMOT.D WORM!
    XNAV Scan ServiceNAVSCAN32.EXEAdded by the SDBOT.VG WORM!
    XNAV Live Update[path to worm]Added by the DEBORMS.C WORM! Note - this is not a valid Norton Anti-Virus (NAV) function from Symantec
    UNAV DefAlertDefAlert.exeNorton Anti-Virus Definitions Alert. Warns you if virus definitions are out of date. Leave enabled unless you manually update virus definitions on a regular basis
    NNAV Configuration Wizardcfgwiz.exeIntroduced with Norton Anti-Virus 2002, this is a real resource hog. Many NAV users will find they can live without loading it
    NNAV CfgWizcfgwiz.exeIntroduced with Norton Anti-Virus 2002, this is a real resource hog. Many NAV users will find they can live without loading it
    XNAV Auto UpdateNavautoupdate.exeAdded by a variant of the SPYBOT WORM!
    XNAV Agentwinsnav.vbsAdded by the ANPES WORM!
    XNAV Agentsystems.exeAdded by the TARNO.C TROJAN! Note - this is not the valid Norton Antivirus entry of the same name
    XnAv AGENTN/AAdded by the RIOSYS MACRO! Note the lower-case "n" and "v" in the name as this is not the valid Norton AntiVirus entry of the same name - indeed it closes Norton AV processes
    YNAV Agentnavapw32.exeNorton Anti-Virus's background scanning process
    XNAVRuxDLL32.exeAdded by the MAPSON.D WORM!
    XNatalNatal.scrAdded by the OPASERV.AE WORM!
    XNarrator******.exe [* = random char]Transponder/VX2 related adware
    XNameIexplorer0.exeAdded by the THREADSYS TROJAN!
    YNaimagent_UInaimag32.exeWorkstation background program for Network Associates? McAfee ePolicy Orchestrator - a network management tool for enforcing antivirus protection of the workstations using system policies. Works with both McAfee and Norton AntiVirus. NAIMAG32 and NAIMAS32 communicate with the ePolicy Orchestrator processes on the network fileserver to check for virus updates or for the need to perform a virus scan
    YNaimagent_UIEPOAgentnaimag32.exeWorkstation background program for Network Associates? McAfee ePolicy Orchestrator - a network management tool for enforcing antivirus protection of the workstations using system policies. Works with both McAfee and Norton AntiVirus. NAIMAG32 and NAIMAS32 communicate with the ePolicy Orchestrator processes on the network fileserver to check for virus updates or for the need to perform a virus scan
    NNaggerrunkeynagger.exePackard Bell Free Internet Signup screen
    YNaimagent_serviceEPOAgentnaimas32.exeNetworked version of McAfee VirusScan. Installs, configures and updates the software and DAT (virus definition) files on local computers from a network server. A resource hog but required for DAT updates and if disabled can also cause random freezes and error messages
    NNADaemonNADAEMON.EXEProgram by NetActive which appears to be piggybacked onto some Nvidia graphics cards software. They seem to look after "digital rights management". One user reports disabling it has no detrimental affect - not required
    UN2PTrayNet2fone.exeAn Internet telephony application. Needed only if you have an account at Net2Phone, Inc
    UN2PTrayNet2fone.exeAn Internet telephony application. Needed only if you have an account at Net2Phone, Inc
    NNADaemonNADAEMON.EXEProgram by NetActive which appears to be piggybacked onto some Nvidia graphics cards software. They seem to look after "digital rights management". One user reports disabling it has no detrimental affect - not required
    NNaggerrunkeynagger.exePackard Bell Free Internet Signup screen
    YNaimagent_serviceEPOAgentnaimas32.exeNetworked version of McAfee VirusScan. Installs, configures and updates the software and DAT (virus definition) files on local computers from a network server. A resource hog but required for DAT updates and if disabled can also cause random freezes and error messages
    YNaimagent_UIEPOAgentnaimag32.exeWorkstation background program for Network Associates? McAfee ePolicy Orchestrator - a network management tool for enforcing antivirus protection of the workstations using system policies. Works with both McAfee and Norton AntiVirus. NAIMAG32 and NAIMAS32 communicate with the ePolicy Orchestrator processes on the network fileserver to check for virus updates or for the need to perform a virus scan
    YNaimagent_UInaimag32.exeWorkstation background program for Network Associates? McAfee ePolicy Orchestrator - a network management tool for enforcing antivirus protection of the workstations using system policies. Works with both McAfee and Norton AntiVirus. NAIMAG32 and NAIMAS32 communicate with the ePolicy Orchestrator processes on the network fileserver to check for virus updates or for the need to perform a virus scan
    XNameIexplorer0.exeAdded by the THREADSYS TROJAN!
    XNarrator******.exe [* = random char]Transponder/VX2 related adware
    XNatalNatal.scrAdded by the OPASERV.AE WORM!
    XNAVRuxDLL32.exeAdded by the MAPSON.D WORM!
    YNAV Agentnavapw32.exeNorton Anti-Virus's background scanning process
    XnAv AGENTN/AAdded by the RIOSYS MACRO! Note the lower-case "n" and "v" in the name as this is not the valid Norton AntiVirus entry of the same name - indeed it closes Norton AV processes
    XNAV Agentsystems.exeAdded by the TARNO.C TROJAN! Note - this is not the valid Norton Antivirus entry of the same name
    XNAV Agentwinsnav.vbsAdded by the ANPES WORM!
    XNAV Auto UpdateNavautoupdate.exeAdded by a variant of the SPYBOT WORM!
    NNAV CfgWizcfgwiz.exeIntroduced with Norton Anti-Virus 2002, this is a real resource hog. Many NAV users will find they can live without loading it
    NNAV Configuration Wizardcfgwiz.exeIntroduced with Norton Anti-Virus 2002, this is a real resource hog. Many NAV users will find they can live without loading it
    UNAV DefAlertDefAlert.exeNorton Anti-Virus Definitions Alert. Warns you if virus definitions are out of date. Leave enabled unless you manually update virus definitions on a regular basis
    XNAV Live Update[path to worm]Added by the DEBORMS.C WORM! Note - this is not a valid Norton Anti-Virus (NAV) function from Symantec
    XNAV Scan ServiceNAVSCAN32.EXEAdded by the SDBOT.VG WORM!
    XNavAgent32lasvr32.exeAdded by the FEMOT.D WORM!
    XNavAgent32SCardSvr32.ExeAdded by the MOFEI.B WORM!
    Ynavapw32navapw32.exeNorton Anti-Virus's background scanning process
    UNaviscopenaviscope.exeNaviscope is a multipurpose browser enhancement that can speed up Web searches, lock out cookies, examine HTML send/receive headers, provide single-click network diagnostics, and much more
    XNaviSearchnls.exeNaviSearch, eXact Advertising variant
    Xnavman_20sysnav32.exeHijacker, possibly a CoolWebSearch variant
    Xnavp.exenavp.exeAdded by the AGOBOT-OE WORM!
    XNavPassNavPass.exeFree system for gaining access to and downloading from adult content web-sites
    XNavScan[filename]Added by the OBSORB TROJAN!
    XNAVSCANNER32NAVSCANNER32.EXEAdded by the RBOT.QC WORM!
    XNAVUpdrundll32.exe navupd.dll, StartupAdded by the NAVU TROJAN!
    NNB Common Dialog EnhancementsCOMDLGEX.EXEPart of McAfee Nuts & Bolts. With Common Dialog Enhancements, you can add MRU list box to open dialogs
    NNB Start MenuSTARTM.EXEPart of McAfee Nuts & Bolts. Provides the same control as MSCONFIG and can be used instead if you have N&B
    NNB Windows PatternsWINDBKGND.EXEPart of McAfee Nuts & Bolts. With Background Patterns, you can change background patterns of wizard and dialog windows
    UNBJNBJ.exeAhead Nero BackItUp backup program. Only required for if you have scheduled back-ups
    UNbkCtrlNbkCtrl.exeScheduling engine of NovaSTOR Backup Service. Only required if scheduling is enabled and wanted - see here
    XNBT System alias[path] repcale.exe [path] beird.exeAdded by a variant of the RANDON.AN WORM!
    ?NCClientN/A??
    NNCDncd.exeNorton Change Directory - from the DOS days that allows the user to change directories on their machine without typing the complete path
    ?NCLAUNCHNCLAUNCH.ExePart of SWF Studio from Northcode Inc - an extension to Flash. Bundled when you create a self-installing screen-saver on Win2K/XP. Is it required?
    NNCS_SSCsinsm32.exeSame as CleanSweep Smart Sweep-Internet Sweep
    ?NDDEAGNTNDDEAGNT.EXEWinNT default process. Network Dynamic Data Exchange (DDE) Agent, handles requests for network DDE services
    XNDIS Adapterndis.exeAdded by the SDBOT.VF WORM!
    XNDIS Adapterwindows.exeAdded by the FORBOT-BR WORM!
    XNDIS Adapterlsass2.exeAdded by a variant of the AGOBOT/GAOBOT WORM!
    XNDplDeamonnstask32.exeAdded by the RANDEX.E WORM!
    XNDplDeamonwinlogin.exeAdded by the RANDEX.E WORM!
    UNDPSDPMW32.EXENovell Distributed Printer Services - part of Novell's Netware Client and Groupwise products. Not required if you don't use this feature
    XNDrvNDrv.exePurityScan/Clickspring adware
    UNDSTrayNDSTray.exeConfigFreeT Tray on a Toshiba laptop. Tray utility for their network switching application which permits switching network devices and settings with a click on the tray icon. While it is not required, for people who span multiple networks and want an easy way to go from wired to wireless and change addresses and other network settings, it's a must have
    NNecbarNecbar.exeNec Assistant; Ark's Navigator, a graphical interface for NEC computers
    YNECMFKnecmfk.exeNEC wireless keyboard driver
    UNecutrayNecutray.exeDriver for external USB storage devices (hard drives, flsh disks, etc)
    ?neqprvfy.exeneqprvfy.exeAppears to be related to the downloading of some application - possibly verifying updates?
    XNero.ma***.exe [*** = 2 to 3 digits]Added by the JONBARR.D WORM!
    UNeroChecknerocheck.exeAssociated with "Nero Burning Rom" CD writing software. Checks for driver issues
    XNeroCheckregedit.exeAdded by the DOOMJUICE.B WORM! Note - this is not the valid Ahead Nero CD burning program. Also it is not the valid Windows registry editor which resides in C:Windows or C:Winnt wheras this version resides in C:WindowsSystem (Win9x/Me), C:WinntSystem32 (WinNT/2K) or C:WindowsSystem32 (WinXP)
    UNeroFilterCheckNeroCheck.exeAssociated with "Nero Burning Rom" CD writing software. Checks for driver issues
    NNeroNETTrayIconNNServiceCtrl.exeSystem tray access to NeroNET - Ahead Software's network-capable extension of their CD/DVD burning program. NeroNET allows a burner to be shared across a network
    XNetWINREG.EXEAdded by the ASSASIN.D TROJAN!
    UNet AcceleratorNetAccelerator.exeRizal NetAccelerator - "Optimizing Dial-Up, Lan, Cable, DSL, and Satellite connections do you want to speed up your Internet access up to 200% - 300% ???". Only required if you find it helps improve your performance
    UNet Activity Diagramnad.exeNet Activity Diagram from MetaProducts. Monitors your computer internet activity. Available via Start -> Programs
    NNet-It LauncherNILaunch.exeNet-It - web publishing software
    UNetAcceleratorNetAccel.exeNetAccelerator is a "software utility that optimizes your internet access up to 1200% faster!. NetAccelerator speeds all modems allowing you to download faster, browse faster, surf faster!. Only required if you find it helps improve your performance
    XNetAdm7NETADM7.EXEAdded by the BANCOS.F TROJAN!
    XNetapiNetapi.exeAdded by the NETDEVIL.14 TROJAN!
    XNetAppwinserv.exeAdded by the SHADOWTHIEF TROJAN!
    Xnetconfignetconfig.exeAdded by the NETCONF TROJAN!
    UNetCruiser DialerNCDialer.exeNetCruiser Dialer from NetCruiser Software. "An Internet dialer and connection monitor with features to launch applications when a connection is detected, dial and hangup at predefined times and automatic redialing of dropped connections"
    Xnetdll32netdll32.exeAdded by the CRYPTER.A TROJAN!
    Xnetdllexnetdllex.ExeAdded by the CRYPTER.A TROJAN!
    XNetDyVisualGuard.exeAdded by the NETSKY.N or NETSKY.W WORMS!
    XNETFP32.EXENETFP32.EXEAdded by the AGENT.CD TROJAN!
    ?netfxupdatenetfxupdate.exeWould appear to be a valid Microsoft .NET file (see here) but this suggest's it's a trojan?
    ?NetFxUpdate_v1.0.3705netfxupdate.exeWould appear to be a valid Microsoft .NET file (see here) but this suggest's it's a trojan?
    UNetGuardNetGuard.exeFBM Software ZeroSpyware 2004 spyware detector and remover - real time monitor
    UNetlimiterNetlimiter.exeNetlimiter - "An internet traffic control tool to monitor applications which access the internet and actively control their internet traffic. Use it o set (download/upload) speed limits for applications or even single connection. NetLimiter also allows you to share your internet connection bandwidth among all applications running on your PC."
    NNetline Usernetchk.exeNetline supplies internet related products and services and this program identifies user ID and IP information. Found installed along with the Falcon 4 game, for example
    XNetLinknetlink32.exeAdded by the GAOBOT.WO WORM!
    XNetManagerServicentss.exeAdded by the BESTPICS.A TROJAN!
    XNetMeterNetMeter.exeNetRatings software by Opistat . "OpiStat measures Internet usage anonymously and surveys participants according to their profiles and online habits". This software has been reported to get downloaded and installed automatically after a Grokster install. It anonymously collects your use of the Internet protocols (sites visited, Web pages, advertisements seen, electronic commerce, streaming). To be avoided!
    XNetMonnetmon.exeAdded by the MIMAIL.M WORM!
    Unetmsgnetmsg.exeNet_Message is a small tool to send messages across the network, using the Windows Messenger Service, so there is no client install required to receive the messages. It has a number of other features as well
    UNetPatrolwinclient.exeNetPatrol network monitoring software
    Xnetpc32.exenetpc32.exeMalware, probably CoolWebSearch parasite related
    NNetPerSecNetPerSec.exeNetPerSec - measures the real-time speed of your Internet connection
    NNetPumperNetPumperIEProxy.exeNetPumper download manager - bundles Cydoor and SaveNow adware, see here
    XNetReachnrcheck.exeAdded by an unidentified VIRUS, WORM or TROJAN!
    XNetropa Internet ReceiverNetropa.exeNetropa Internet Receiver. Shows a scrolling bar with the news. Major resource hog and flagged as spyware
    UNetRunNetRun.exeNetRun - will 'RUN' a 'List' of programs only when a internet connection is detected, and close/kill the same 'List' when the connection is lost
    NNetscape MessengerNETSCAPE.EXEIn Netscape 6 (I know for sure with 6.2.1, maybe with 6.0) Netscape.exe is the main executable file for Netscape Navigator, Netscape Mail and News, and Netscape Messenger (the new name for the embedded AIM, no doubt to make it sound like Windows Messenger, the XP version of MSN Messenger). Basically, netscape.exe can be more than just Netscape Messenger, and Messenger can be more then just AIM in disguise, depending on the version of Netscape installed
    NNetscp6Netscp6.exeNetscape 6
    UNetShow Powerpoint HelperNSPPTHLP.EXEIf disabled, user created fonts can no longer be seen by other programs
    NNetStat LiveNsl.exeAnalogX NetStat Live - TCP/IP protocol monitor which can be used to see your exact throughput on both incoming and outgoing data
    Xnetsv32netsv32.exeAdded by the SDBOT-PX WORM!
    UNetTimeNETTIME.EXEFrom a visitor - "This is the executable for NetTime. It is started from the registry when you check the box to start at startup. NetTime allows you to synchronize your computers' clock with a server on your local net or the internet using any of several protocols, e.g. NTP."
    UNetTurbonetturbo.exeNetTurbo from SharewareOnline.com. "Accelerate Your Internet Connections by up to 600%". If you find it helps your connectivity leave it enabled
    XNetunit32wunit32.exeAdded by an unidentified WORM or TROJAN!
    XNetWatch32netwatch.exeAdded by the MIMAIL.C WORM!
    NNetword Agentnwant33.exeAn interesting browser utility that allows you to navigate by typing a single word or phrase (a "NetWord") related to what you're looking for into your browser's location field. It also puts an icon in the system tray icon that is a circle with the letter N in the center to access the menu faster. Available via Start -> Programs
    XNetWorkcsrs.exeAdded by the AGOBOT.JJ WORM!
    XNetwork AdministrationNAS.exeAdded by the ANTILAM.20.Q TROJAN!
    UNetwork Associates Error Reporting ServiceTBMon.exeNetwork Associates Error Reporting Tool - tool traps errors and requests submission to NAI for the purpose of betatesting new software
    UNetWork Device SwitchNetDevSW.exeToshiba laptops with built-in Wi-Fi. Allows switching between Wi-Fi and internal ethernet. Only necessary if you have regular need to switch back and forward between these network interfaces. Located in Startup folder so make own shortcut to it and disable if not really necessary
    XNetwork Host Controller[path to trojan]Added by the WHISPER TROJAN!
    XNetwork Protocol Servicewuamgrd.exeAdded by the RBOT.EA WORM!
    XNetwork protocol servicewintcp.exeAdded by a variant of the AGOBOT/GAOBOT WORM!
    XNetwork Security Guard**********.exe [* = random char]CoolWebSearch parasite related
    XNetwork Servicesvchost.exeCoolWebSearch parasite related. Note - this is not the legitimate svchost.exe process which should NOT appear in Msconfig/Startup!
    XNetwork Service Managernetsvc.exeAdded by a variant of the AGOBOT/GAOBOT WORM!
    XNetwork Service Managernetsvc.exeAdded by a variant of the GAOBOT/AGOBOT WORM!
    XNetworkAssociates Incinternet.exeAdded by the LOVGATE WORM!
    XNetworkClientNetworkClient.exeAdded by the LEMUR WORM!
    XNetworks ConfiguratorNetConfs.exeAdded by the RBOT-OX WORM!
    XNetworks ControlerNetsis.exeAdded by the RBOT-NG WORM!
    NNetworkSetupdlink.exeD-Link System Tray icon
    XNetzip Smart Downloadernpnzdad.exeAdvertising spyware
    NNetZIPFoldersnzfprop.exeNetzip Classic zip file manager
    XNeuroMedia(IESpeaker)NeuroMedia.exePart of an older freeware version of IESpeaker - a program that allows you to listen to web pages. NeuroMedia.exe only downloads advertisments. Not included in the paid-for version currently available
    NNeuroSpeech OESpeakerOEMonitor.exePart of OESpeaker - a program that allows you to listen to long E-mails instead of reading them in Outlook Express. OEMonitor.exe checks whether OE is open or not
    XNew.netrundll32.exe NewDotNetStartup Newdot~2.exeAdware, see here for details on how to remove as disabling in MSCONFIG reportedly doesn't work. Installed as part of the Kazaa Media Desktop bundle for example
    XNew.net Startuprundll32 [path], NewDotNetStartup -sNew.Net foistware
    XNEWDOT~1rundll32.exe NewDotNetStartup Newdot~2.exeAdware, see here for details on how to remove as disabling in MSCONFIG reportedly doesn't work. Installed as part of the Kazaa Media Desktop bundle for example
    ?News Serviceispnews.exeF-Secure antivirus related. However, is this particular item required?
    NNewsalrtNEWSALRT.EXEMSNBC News system tray utility to alert you to new news
    XNewsgroup lptt01newsgroup.exeVariant of the RapidBlaster parasite (in a "newsgroup" folder in Program Files). It is not recommended you manually uninstall RapidBlaster but use RapidBlaster Killer - see here
    XNewsgroup ml097enewsgroup.exeVariant of the RapidBlaster parasite (in a "newsgroup" folder in Program Files). It is not recommended you manually uninstall RapidBlaster but use RapidBlaster Killer - see here
    NNewsUpdnewsupd.exeFor Creative Soundblaster Live! series soundcards. System tray application for News updates. Available via Start -> Programs. Also spyware - see here.
    XNewtonKnowsUpdNewtKnow.exe ...NewtnUpd.dll, runkeyNewtonKnow hijacker
    UNFM ServiceNPDOR9x.exeAppears in startup if you have chosen to participate in on survey by NPD Online Research. Required for the survey to work correctly. Otherwise not required
    NnForce Tray Optionssstray.exenVidia nForce Taskbar Utility - quick access to the nForce2 "Sound Storm" control panel and related utilitys
    UNGClientngctw32.exeSymantec Ghost Server software - needed for a "a Ghost multicast" (transfer images to multiple machines). Can be launched manually
    NNGServerngserver.exeSymantec/Norton Ghost Console service
    XNiceDownloadsrundll32.exe MSA64CHK.dll, DllMostrarMatrixDialer related
    NNielsen NetRatingsinsight.exeNielsen NetRatings -  "Provides real-time research and analysis about Internet users, delivering the timely, actionable data you need to make critical business decisions on your competition, your Web site?s audience and your customers". Is it required?
    XnikLausnikLaus.exeAdded by the NIKLAS WORM!
    NNInitNInit.exeNorton Uninstall Deluxe. Monitors programs being installed and logs them for removing later. Available via Start -> Programs for manual logging - not required
    YnisservNISSERV.EXENorton Personal Firewall
    YNisumNISUM.EXENorton Personal Firewall
    XNJG40NJG40.EXEAdded by the BANCOS.D TROJAN!
    NNkvMon.exeNkvMon.exeNikon View 5 - for transferring pictures from Nikon digital cameras
    NNkVwMon.exeNkVwMon.exeNikon View - for transferring pictures from Nikon digital cameras
    ?NMSSvcNMSSVC.EXENIC Management Service - diagnostics program for Intel Pro family network cards
    YNMSVCnmSvc.exeCovenant Eyes - surveillance software that creates records of everything people do on a computer, ie, spying or monitoring depending upon how you call it. Disabling it means loss of internet connection until renabled - therefore required if you use it
    UNNSvcnnsvc.exeNetNanny internet filter
    XNo Credit Cardplugin-[random].exeAdult content pop-up dialler
    UNo-IP DUCDUC20.exePart of http://www.no-ip.com provided service. Keeps No-IP's dynamic nameserver (DNS) updated if and when your computer's (network's) dynamic IP-address changes so that you can run servers on computers with dynamic IP. Shortcut available
    UNoAdsNoAds.exeBlocks advertisement banners in Internet Explorer
    NNoAdwareNoAdware.exeAdware/spyware remover - not particularly recommended, see here
    UNod32CCnod32cc.exeControl Center part of Eset's NOD32 virus-scanner. Leave this enabled if you want to update your virus data files via the click of a button
    YNOD32kernelNod32krn.exeNod32 Antivirus Version 2
    Ynod32kuinod32kui.exeNod32 Antivirus Version 2
    YNOD32POP3Pop3scan.exePOP3 E-mail part of Eset's NOD32 virus-scanner
    ?NodeMngerNodemngr.exePart of the Dell OpenManage Client installation - to allow Dell representatives to remote logon?
    XnodriverAUEKXRZ.EXEAdded by a variant of the SPYBOT WORM!
    XNohaaasd.exePurityScan/Clickspring adware
    NNokia Connection MonitorNclConf.exeMonitors the infrared port, the serial ports and the Bluetooth for a Nokia phone connection. It is installed by the Nokia PC Suite (and Nokia PC Connectivity SDK), and the tray icon shows if a phone has been connected. If you have a conflict with another program, such as TV tuner card remote control monitor, you can disable it, and run only when needed. Available via a desktop shortcut or Start -> Programs - not required
    UNokia Tray ApplicationNclTray.exeNokia PC Suite 5 - "A collection of powerful tools that you can use to manage your phone features and data." Synchronize the phone with, for example Outlook. You can also use it to browse your phone, edit the phone list and so on
    UNOMAD Detectorctmnrun.exeDetects the Creative NOMAD jukebox/MP3 player at the time it is attached to USB and starts the needed application (Creative PlayCentre 2) that you use to copy MP3 files to and from it. This is required if you want PlayCentre 2 to take control of the NOMAD once connected
    NNomdChecknomdchek.exePart of Intel's Native Audio
    UNorman ZANDAZLH.EXESystem Tray icon for Norman Antivirus
    XNorton Antivirus AVFVProtect.exeAdded by the NETSKY.P WORM! Note - this is not the popular AV software!
    YNorton Auto-Protectnavapw32.exeNorton Anti-Virus's background scanning process
    ?Norton AV PreloadPremend.exeNorton Antivirus related. What does it do and is it required
    NNorton Crashguard Monitorcgmenu.exeTroublesome program that doesn't actually work with WinME so Norton removed it from SystemWorks 2001
    NNorton Disk DoctorNdd32.exeNorton Disk Doctor from Norton Utilities. Automatically runs at start-up, checking for disk errors. Better than ScanDisk but can be started manually via Start -> Programs. Delete the shortcut in the Start -> Programs -> Startup folder as well
    YNorton eMail ProtectPOPROXY.EXEProxy E-mail protection from Norton Anti-Virus (prior to 2002). If you have it installed, leave it enabled to automatically check for suspect attachments in E-mails that may contain viruses. It downloads the E-mail into poproxy, which serves as a proxy server on the local machine, before scanning it
    XNorton Guard 32ntguard32.exeAdded by a variant of the RBOT WORM!
    XNorton Live Update Servercpsdv.exeAdded by the AGOBOT.EW TROJAN!
    XNorton Live UpdaterCavapsvc.exeAdded by the GAOBOT.AO WORM!
    XNorton Live UpdaterSochost.exeAdded by the GAOBOT.AO WORM!
    NNorton Navigator Loadernnloader.exeAn older Norton utility for file management under Windows 95. More information here
    UNorton Program Schedulernsched32.exeInstalled on a Windows system where the Windows Task Scheduler isn't used as part of the OS (Win95, WinNT(?), Win2K(?)) to schedule automatic tasks such as Norton Anti-Virus scans
    UNorton Program SchedulerNPSsvc.exeInstalled on a Windows system where the Windows Task Scheduler isn't used as part of the OS (Win95, WinNT(?), Win2K(?)) to schedule automatic tasks such as Norton Anti-Virus scans
    ?Norton Program Scheduler Event Checkernpscheck.exePart of Norton Anti-Virus. What does it do? Apparently it can safely be disabled without causing problems. Can also be listed as NPS Event Checker
    XNorton SpySweeper AutoUpdatenavsw.exeAdded by the FORBOT-AS WORM!
    NNorton System DoctorSysdoc32.exeNorton Disk Doctor from Norton Utilities. Automatically runs at start-up, major resource hog and best started manually form Start -> Programs. Delete the shortcut in the Start -> Programs -> Startup folder as well
    XNorton UpdateccUpdate.exeAdded by a variant of the AGOBOT/GAOBOT WORM!
    XNorton Updaterwinset.exeAdded by a variant of the SPYBOT WORM!
    XNorton Wizzardnwiz.exeAdded by the GAOBOT.ZX or GAOBOT.ADV WORMS! Note - this is not the valid nVidia application that shares the same name
    Xnorton32norton32.exeAdded by an unidentified VIRUS, WORM or TROJAN!
    XNortonAVnorton_antivirus.exeAdded by the NETJOE TROJAN! Note - this is not the legitimate Symantec AV program
    UNotebook Maximizermaximizer_startup.exeToshiba Notebook Maximizer software - adjust settings to save battery power and increase efficiency
    ?NotebookManagernbm.exeAssociated with Acer notebook PCs. What does it do and is it required?
    XNotepad lptt01notepad.exeVariant of the RapidBlaster parasite (in a "nvd32" folder in Program Files). It is not recommended you manually uninstall RapidBlaster but use RapidBlaster Killer - see here. Note - this is not Windows Notepad which has the same executable name
    XNotepad ml097enotepad.exeVariant of the RapidBlaster parasite (in a "nvd32" folder in Program Files). It is not recommended you manually uninstall RapidBlaster but use RapidBlaster Killer - see here. Note - this is not Windows Notepad which has the same executable name
    XNotnEber.exePurityScan/Clickspring adware
    UNovaBackup * Tray ControlNbkCtrl.exeScheduling engine of NovaSTOR Backup Service. Only required if scheduling is enabled and wanted - see here. * represents the version number
    ?NovaPortal Single User ServiceNPSU.exe??
    UNovastorSchedulerdSCHENGD.EXENovaStor NovaBACKUP Scheduler - back-up utility. If you don't have regularly scheduled back-ups you don't need it
    ?NPFMonitorNPFMntor.exeNorton AntiVirus Firewall Install Monitor. What does it do and is it required?
    UNPROTECTnprotect.exeNorton Protected Recycle Bin from Norton Utilities. Adds an extra layer of safety before you remove deleted files from the Recycled Bin. Can be listed twice which is valid - see here
    ?NPS Event Checkernpscheck.exePart of Norton Anti-Virus. What does it do? Apparently it can safely be disabled without causing problems. Can also be listed as Norton Program Scheduler Event Checker
    XNSCheckNSCHECK.EXENetSetter/MarketScore foistware
    Xnscntrlnscntrl.exeAdult content dialler
    Xnsdluansdlua.exeAll-In-One Telcom - adult content dialler
    Xnsdrivernssys32.exeAdded by an unidentified VIRUS, WORM or TROJAN!
    Xnsense.exeAdded by the AGOBOT-ML WORM!
    UNsengineNsengine.exeScheduling engine of NovaSTOR Backup Service. Only required if scheduling is enabled and wanted - see here
    UNSHelperaexnsinstallhelper.exeAltiris Express Notification Server Install helper - monitors integrity of the installation
    Xnssysconf[random filename]Added by the VIVIA.A TROJAN!
    Xnstatnetstat.exeAdult content dialler
    XNSupdateNSupdate.exeAdult content dialer
    XNsvdrnsvdr.exeAdult content dialler
    NNSystemMonitorSymmon.exeNorton Uninstall Deluxe - monitors programs being installed and logs them for removing later. Available via Start -> Programs for manual logging
    NNT Kernel Patchntkrnlpt.exeFaxServe network fax software
    XNT Logging ServiceSyslog32.exeAdded by the DONK.B or  DONK.C or DONK.L or DONK.M or DONK.O WORMS!
    XNT Servicesntsvc.exeAdded by the AGOBOT.VJ WORM!
    Xntdllntdll.exeAdded by the BIONET.404 TROJAN!
    XNTDLMcsrss.exeAdded by the HALE TROJAN! Note - this is not the legitimate csrss.exe process which should NOT appear in Msconfig/Startup!
    XNtech.patchs[trojan filename]Added by the LEMIR.G TROJAN!
    XNTFS16ntfs16.exeAdded by the RBOT-LY WORM!
    YNTFSCLUPNTFSCLUP.EXEPart of ConfigSafe- "checks if an ntfssos restore has been performed since it was last run. It exits immediately after running. 99+% of the time it will only execute about a dozen instructions before exiting"
    Xntldrntldr.exeBrowser hijacker to search-control.com (TrojanDropper.Win32.Small.ig). In addition to Registry changes found by HijackThis, also creates the following system files: C:WINDOWSSYSTEMntldr.exe, C:m.exe, C:WINDOWSSearch-For-You.url, C:n.bat, C:q.exe, C:r.bat
    NntlfreedomRyDial.dll, QuickStartNTL Freedom ISP software - reportedly not required
    XNTP Server[path to trojan]Added by the RANKY.F TROJAN!
    NNTrtcntrtc.exeDell year 2000 tool to deal with non-standard applications. Only required on older Dell PCs that may need this support - see here
    XNTsocketNoeWinnt.exeAdded by the ATAKA-E TROJAN!
    UNTVDMNTVDM.EXEWindows NT Virtual DOS Machine (NTVDM) for running 16-bit tasks on the 32-bit OS's (Windows NT, 2K and XP). Required if hardware on a machine with these OS's needs 16-bit DOS drivers. You can find a bit more about NTVDM here
    Xntvdscmntvdscm.exeAdded by the SCKEYLOG.O TROJAN!
    YNuTCSetupEnvironncoeenv.exeUsed by the MKS Toolkit for Enterprise Developers product. NuTCracker is a Unix runtime environment for Windows, so disabling this would be unwise if you are using NuTCracker or any 3rd party package that is using it. Since you might not know what is actually using it it's probably best left alone
    ?NVCLOCKrundll32 nvclock.dll, fnNvclockOverclocking utility for nVidia based graphics cards?
    ?NvColorInitrundll32.exe NvQtwk.dll, NvColorInitAssociated with Nvidia based graphics cards
    UNvCplrundll32.exe NvCpl.dll, NvStartupIntializes the clock and memory settings on nVidia based graphics cards. Enable if you overclock your card
    XNvCplNvCpl.EXEAdded by the YANZ.B WORM!
    UNvCplNvCpl.EXEAdded by the YANZ.B WORM!
    XNvCplDm2gr32.exe"Switch" premium rate adult content dialler
    NNvCplDaemonrundll32.exe NvQtwk.dll, NvCplDaemonSystem Tray icon used to change display settings, change the clock rate and memory speed for nVidia based graphics cards. This is unnecessary since you can easily configure these settings the way you want them in the Display Properties and not have to mess with them again. Also disable the "NVIDIA Driver Helper Service" if enabled as it can cause this entry to be re-enabled on re-boot (note that this service can also cause extreme shutdown delays if enabled - see here)
    UNvCplDaemonrundll32.exe NvCpl.dll, NvStartupIntializes the clock and memory settings on nVidia based graphics cards. Enable if you overclock your card
    XNvCplDmnNAVSVC.EXEAdded by an unidentified VIRUS, WORM or TROJAN!
    Xnvd32 lptt01nvd32.exeVariant of the RapidBlaster parasite (in a "nvd32" folder in Program Files). It is not recommended you manually uninstall RapidBlaster but use RapidBlaster Killer - see here
    Xnvd32 ml097envd32.exeVariant of the RapidBlaster parasite (in a "nvd32" folder in Program Files). It is not recommended you manually uninstall RapidBlaster but use RapidBlaster Killer - see here
    XNvid[8 random charachters]Unidentified adware
    XNvid32Nvid32.exeAdded by the GEMA TROJAN!
    XNvidex32Nvidex32.exeAdded by the GEMA TROJAN!
    XNvidia Control Panelncsvc32.exeAdded by an unidentified VIRUS, WORM or TROJAN!
    XNVIDIA DriverMSPMSPSU.EXEAdded by the WOOTBOT.Y WORM!
    NNVIDIA nForce APU1 UtilitiesNVATray.exenVidia's nForce Audio Processing Unit (APU)- "provides 3D positional audio and DirectX 8.0 compatibility, and encodes and decodes Dolby Digital 5.1 audio in real time"
    XNVIDIA Video driversvideo_32D.exeAdded by the AGOBOT.KV WORM!
    XNvidia32nvidia32.exeCoolWebSearch parasite variant
    NNvidiaQuickTweakrundll32.exe NvQtwk.dll, NvTaskbarInitSystem Tray icon used to manage settings for nVidia based graphics cards. May be required for some 3D applications to recognize your card correctly - such as the game "Everquest". Otherwise, settings can be changed manually via Display Properties
    UNVIEWrundll32.exe nview.dll, nViewLoadHookThis is a DLL to enable multiple display monitors on a single computer. It can be a cause of numerous problems on some computers
    NNvInitializerundll32.exe NvQtwk.dll, NvXTInitThought to enable the clock frequency option on nVidia control panels. You can overclock without leaving this enabled
    YNVmaxNVmax.exeNVmax is a old tweaking utility for NVidia graphics cards. In the startup list if the user chooses to overclock their card
    NNVMCTRAYRUNDLL32.EXE ...NVMCTRAY.DLL, NvTaskbarInitSystem Tray icon used to manage settings for nVidia based graphics cards. May be required for some 3D applications to recognize your card correctly - such as the game "Everquest". Otherwise, settings can be changed manually via Display Properties
    UNvMediaCenterRunDLL32.exe NvMCTray.dll, NvTaskbarInitSystem Tray icon used to manage settings for nVidia based graphics cards. May be required for some 3D applications to recognize your card correctly - such as the game "Everquest". Otherwise, settings can be changed manually via Display Properties
    NNVMixerTrayNVMixerTray.exeSystem Tray access to audio controls from nVidia's motherboard ForceWare software
    NNVQuickTweakrundll32.exe NvQtwk.dll, NvTaskbarInitSystem Tray icon used to manage settings for nVidia based graphics cards. May be required for some 3D applications to recognize your card correctly - such as the game "Everquest". Otherwise, settings can be changed manually via Display Properties
    NNVRTnvrt.exeNVRefreshTool is a utility that will automatically detect the maximum refresh rate at each resolution that your monitor supports
    ?NVRTClkNVRTClk.exeRelated to a Gigabyte video card. What does it do, and is it required?
    NNvSvcnvsvc.exeNVIDIA Driver Helper Service - installed when you change from the WDM drivers to nVidia's latest versions but not requied. Extreme shutdown delays can be encountered with this service active, but no adverse side effects with it disabled. NOTE: If using drivers other than nVidia's, such as Asus, this service may have been renamed to reflect that
    XNVSystem32nvscv32.exeAdded by the AGOBOT-NO WORM!
    XNvXplDeamonxstyles.exeAdded by the SMALL.AJ VIRUS!
    ?NWERebootdummy.exe??
    Nnwiznwiz.exeAssociated with the newer versions of nVidia graphics cards drivers.  Allows you to immensely improve desktop layouts by setting preferences and optimizations.  However, this isn't necessary for the operation of your system
    YNwpopupNwpopup.exeBroadcast message handler part of Novell Netware that displays server, printer and other messages
    Unwrecmsgnwrecmsg.exeBroadcast message handler part of Novell Netware that displays server, printer and other messages - can cause crashes
    YNWTRAYnwtray.exeNovell Netware. Displays the red "N" tray icon which can be disabled (by right-click on the icon) but is also needed by the client


    Presentation, format & comments Copyright © 2001 - 2004 Paul Collins
    Portions Copyright © Peter Forrest, Denny Denham, Sylvain Prevost, Tony Klein
    Database creation and support by Patrick Kolla
    Software support by John Mayer
    All rights reserved