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
    XBymer.ScannerMsinit.exeAdded by the BYMER WORM!
    XBymer.ScannerWininit.exeAdded by the BYMER WORM!
    Xbxxs5RunDLL32.EXE bxxs5.dll, dllrunBookedSpace parasite
    Xbxsx5RunDLL32.EXE bsx5.dllBookedSpace parasite variant
    UBuzof.exebuzof.exeBuzof from Basta Computing "enables you to automatically answer, close or minimize virtually any recurring window including messages, prompts, and dialog boxes"
    NBuzmeBmui.exeBuzme by RingCentral, Inc - internet call waiting. Intercepts telephone calls like an answering machine and plays the voice message on your PC. Only required when you're on-line and via dial-up modem
    NButtonKeyButtonKey.exeCyberView TWAIN driver for the Pacific Image range of 35mm film scanners. Enables the one touch scanning button and places an icon an the System Tray. Use your scanners software or run it manually by creating a shortcut
    UButton Serverbttnserv.exeFound on a Compaq PC, for the extra buttons on the keyboard for the speaker volume, media player, sleep and internet buttons. If the buttons aren't used on the keyboard or your's doesn't have them, then it isn't required
    NBurnQuick QueueBQTray.exeSystem Tray access to BurnQuick CD burning software. Only required if you use the queueing facility, hence the U recommendation. Create your own desktop shortcut to start manually
    ?BullsEye TrackerBeTrack.exeBullseye - intelligent research assistant
    XBullsEye Networkbargains.exeBargainBuddy foistware
    YBullguardoptInbulldownload.exePart of Bullguard antivirus
    YBullGuardInitAVXINIT.EXEPart of Bullguard antivirus
    YBullGuard XCommXCOMMSVR.EXEPart of Bullguard antivirus
    YBullGuardmgui.exePart of Bullguard antivirus
    UBullGuard Updateavxlive.exePart of Bullguard antivirus. Leave enabled unless you manually update virus definitions
    XBuildLabscsrss.exeAdded by the WEBUS TROJAN! Note - this is not the legitimate csrss.exe process, which should not appear in Msconfig/Startup!
    UBulldog Serviceupsd.exeBelkin's Bulldog Plus control software which runs under Windows 95 or later and monitors the UPS (Uninterrupted Power Supply) via a serial or USB link
    XBuildLabwinlogon.exeAdded by the NEVEG.A WORM! Note - this is not the legitimate winlogon.exe process, which should not appear in Msconfig/Startup!
    XBuildLabservices.exeAdded by the NEVEG.B or NEVEG.C WORMS! Note - this is not the legitimate services.exe process, which should not appear in Msconfig/Startup!
    ?BuildBUbldbubg.exeFound on a Dell machine??
    NBuddyizerBuddyizer.exePart of the AIMster Peer to Peer (P2P) file sharing application that runs over the AOL Instant Messenger network
    Ubugwatcher servicebugwatcher.exeBugtoaster is a service that sends reports on system/program crashes (certain types) back to Bugtoaster. They relay information to program authors and provide, if available, any known solutions to the crashes. It doesn't take up any room in memory, just activates in the event of certain program failures
    XBTVbtv.exeBroadcastPC adware variant
    YBTUSRBDGFBtUsrBdg.exeUsed with a Mitsumi USB Bluetooth adaptor
    Ubttraybttray.exeSystem tray icon which shows the status of a BlueTooth wireless module. Most systems with such a module installed can enable/disable the module. The system tray icon changes from blue/white to blue/red when the module is turned off. Allows access to explore bluetooth places, setup wizard, advanced configuration, quick connect and shutdown device
    UBtStartbtstart.exeBroadcorp (formerly WIDCOMM) Bluetooth Connectivity Software
    ?btinstbtinst.exeAssociated with an Anycom bluetooth wireless card. What does it do and is it required?
    UBT Broadband Helpmatcli.exe"matcli.exe is a motive Assistant Command line interface that gathers information about your system's identity like your name email address, city, county, etc and gets written to a log file". BT Broadband Help is required to run with the Help and Support program. If you uncheck BT Broadband Help and and then run Help and Support it will add another BT Broadband Help in the startup menu. If you remove the BT Broadband Help in the add/remove program some help menus in help and support will not be available. You decide
    XBsx3Rundll32.exe bs3.dll, DllRunBookedSpace parasite variant
    XBsoft lppt01Bsoft.exeNew variant of the RapidBlaster parasite (in a "BelmontSoft" folder in Program Files). It is not recommended you manually uninstall RapidBlaster but use RapidBlaster Killer - see here
    NBrowserWebCheckloadwc.exeChecks to make sure that IE is still your default browser
    XBrowser Paladblck.exeBrowserAid/BrowserPal foistware
    UBrowser SentinelBrowserSentinel.exeBrowser Sentinel. Notifies you if a program wants to penetrate into Internet explorer, add itself to the Windows auto-run list or change your home page. See here
    UBrowser LauncherCommandr.exeLogitech internet keyboard "Commander" software - loads the software for the shortcut keys on the keyboard. Not required unless you want to use the short cut keys
    YBrowser Hijack Blasterbhblaster.exeBrowser Hijack Blaster - protects your system from browser hijackers and spyware that alters your IE settings
    Xbrowser aidbrowseraid.exeBrowserAid/BrowserPal foistware
    NBrowseProxyFindService.exeActual Names - "It is now possible to enter a particular word or keyword phrase that is associated with your business, and immediately be directed to YOUR WEBSITE! The Actual Names technology can do this for you"
    NBroadband Wizardbbwiz.exeStarts Broadband Wizard so it runs in the System Tray. This application tests and optimizes your Cable or DSL connection. Available via Start -> Programs
    YBrindys BriTrayBRITRAY.EXEMain process for the following applications: GEDEX, SICARIO, BRINOTES, BRIRESPA, SICURE, TRASGO, UNDOCS, FRESH & BRIFAME (all of them from Brindys Software). Performs the following tasks [un]installation, web software autoupdate, notification windows, interprocess communication, tray bar icons & menus, alarms (brinotes), and common web launching from the mentioned applications. Can be stopped safely once run if so desired
    XBridgerundll32.exe ...Bridge.dllFlingstone.com browser hijacker
    XBregbcre.exeBroadcastPC adware variant
    UBreak_ReminderBREAK REMINDER.exeBreak Reminder - Remind yourself to take breaks to prevent computer related injuries. See here
    XBrasilOld[worm filename]Added by the OPASERV.P WORM!
    XBrasilBRASIL.PIFAdded by the OPASERV.E WORM!
    XBrasilBrasil.exeAdded by the OPASERV.E WORM!
    UBQTray.exeBQTray.exeSystem Tray access to BurnQuick CD burning software. Only required if you use the queueing facility, hence the U recommendation. Create your own desktop shortcut to start manually
    NBPServerG6FTPSrv.exeBulletProof FTP Server
    UBPKbpk.exeBlazing Tools Perfect Keylogger (monitoring program). Given a "U" recommendation because it depends if you intentionally installed it. If you didn't treat it as "X" and uninstall or remove
    Ubpcpost.exebpcpost.exeMS TV Viewer Post Setup Program. Part of MS WebTV for Windows. Used to display TV on your PC via a compatible video card with in-built tuner (such as ATI All-In-Wonder). If you don't use it - uninstall it
    XBouncer RunStartupLiveUpdate.exeVIrtualBouncer malware from Spyware Labs. It is distributed by the same bundling and drive-by download techniques as the parasites it claims to remove, so definitely qualifies as unsolicited commercial software in itself. It also has an update feature that can download and execute arbitrary code. Warning - choose "custom" uninstall as "automatic" may remove other programs
    XBouncer RunStartupbouncer.exeVIrtualBouncer malware from Spyware Labs. It is distributed by the same bundling and drive-by download techniques as the parasites it claims to remove, so definitely qualifies as unsolicited commercial software in itself. It also has an update feature that can download and execute arbitrary code. Warning - choose "custom" uninstall as "automatic" may remove other programs
    ?BostonBoston.exePart of the Boston Acoustics USB speaker systems. What does it do and is it required?
    NBose Wave/PC Monitorwavepcmonitor.exeSystem Tray access for this system (more info on the system here). Available via Start -> Programs
    UBootWarnBootWarn.exeFrom here: "Norton AntiVirus Boot Warning. This program is installed as a startup item when you install Norton AntiVirus, and also sometimes when you do a LiveUpdate which updates Norton AntiVirus significantly enough that a reboot is needed to complete the installation. We believe its purpose to be to warn the end-user that he must reboot his PC before using Norton AntiVirus in those cases when a reboot did not happen with the result that Norton AntiVirus did not fully complete its installation or software updating. Recommendation : Start Norton AntiVirus from ?Start Programs Norton AntiVirus?. If Norton AntiVirus comes up without problems, then fix this entry from the Msconfig Startup tab ? it was left behind by mistake and is no longer needed now that Norton AntiVirus is fully installed and opens without error messages"
    UBootStatusBOOTST~1.EXEVisual Basic program that pops up a small window on startup telling you how many times the machine has been booted that day.  Once you exit it, it has no more effect on resources
    XBootLoaderBootLoader.exe.vbsAdded by the WATERWORKS WORM!
    XBoot ManagerNjgal.exeAdded by the KILO TROJAN!
    UBoost XP Servicebxservice.exeBoost XP from Systweak - WinXP tweaking utility 
    Xbootboot.exeAdded by the ELEM TROJAN!
    XBookedSpacebs2.dll,DllRunAdware, related to the Remanent parasite
    NBookmarkCentralBMLauncher.exeBookmark Express - "offers a more flexible way to manage Web site bookmarks, regardless of which browser you use"
    XBonzi Buddy??Spyware - read here for information and here for removal instructions
    UbombshelBOMB32.EXEPart of McAfee Nuts & Bolts. Protects your Windows system from application failure and crashes - similar to Norton Crashguard. Your choice - may cause problems
    YBOCleanautostartBoclean.exeNSClean's BOClean anti-trojan software
    XBndt32Bndt32.exeAdded by the LACON WORM!
    XBnexe[random filename]Added by the KITRO.D (or ARGEN.A) WORM!
    XBMZbmz.exenCase adware
    NBMupdateBMupdate.exeRelated to the BookmarkCentral entry. Typically added after downloading drivers for Visioneer scanners for example, and you install the driver self-install
    UBMO MasterCard WalletEWALLET.EXEThe wallet conveniently stores billing, shipping and payment information on your PC
    UBMMLREFBMMLREF.EXEBattery Manager for IBM ThinkPad laptops
    UBMMGAGRundll32 PWRMONIT.DLL, StartPwrMonitorDisplays a battery gauge icon in the Taskbar (not the System Tray). Provides shortcuts to IBM's proprietary power saving settings and to a battery information window
    NBMail InstallationFTP_back.exePart of iMesh - a file sharing system. Reported by Norton AntiVirus as a trojan. Once deleted does not prevent file sharing working. Older versions of iMesh re-instate this but the newer versions do not
    UBlueToothAuthentication Agentrundll32.exe irprops.cpl, BluetoothAuthenticationAgentAssociated with BlueTooth software, and registers the "Infrared Port properties" Control Panel applet. Should you get the error message, "Rundll irprops.cpl missing entry Bluetooth authentication agent", click here for more information. In case you no longer have BlueTooth support installed, and don't need it, simply uncheck the entry in Msconfig
    NBLSTAPPblstapp.exePuts access to Creative's BlasterControl in the System Tray
    UBlueToothAuthentication AgentRunDLL32.exe irprops.cpl, BluetoothAuthenticationAgentAssociated with BlueTooth software, and registers the "Infrared Port properties" Control Panel applet. Should you get the error message, "Rundll irprops.cpl missing entry Bluetooth authentication agent", click here here for more information. In case you no longer have BlueTooth support installed, and don't need it, simply uncheck the entry in Msconfig > Startup
    Xblssblss.exeAdded by the BLARUL TROJAN!
    NBlockTrackerBlockTracker.exeIf present on a HP machine it tracks all the processes and logs them to a blocklog.txt file
    UBlockAdsblads.exeA Tweak-XP component, blocks advertisement banners in Internet Explorer. Can be enabled/disabled via Tweak-XP / Internet Tweaks
    ?bldbubgbldbubg.exeFound on a Dell machine??
    XBLMessagingIntegrationblengine.exeBuddyLinks adware
    NBlazeChangerFBZPaper.exeEmber graphic file viewer, manager, and touch-up system
    Xblah servicemsnmsgrr.exeAdded by the RBOT.PZ WORM!
    Xblah servicesmnp.exeAdded by the RBOT.IZ WORM!
    Xblah serviceinternet.exeAdded by a variant of the RBOT WORM!
    Xblah servicewinsysengine.exeAdded by the RBOT-KI WORM!
    Xblah servicewinupdate.exeAdded by the GAOBOT.BIA WORM!
    Ubladsblads.exeA Tweak-XP component, blocks advertisement banners in Internet Explorer. Can be enabled/disabled via Tweak-XP / Internet Tweaks
    NBlackIce Utilityblackice.exeLoads the user interface for the BlackICE PC Protection (was Defender) firewall program. From the parent site - '(the user interface) starts in the "Startup" menu and adds itself to the taskbar. The user interface is independent from the rest of the system and only displays the output or reconfigures the system. It does not need to be running for the rest of the system to run.' See also LoadBlackD
    NBlackICE PC Protectionblackice.exeLoads the user interface for the BlackICE PC Protection (was Defender) firewall program. From the parent site - '(the user interface) starts in the "Startup" menu and adds itself to the taskbar. The user interface is independent from the rest of the system and only displays the output or reconfigures the system. It does not need to be running for the rest of the system to run.' See also LoadBlackD
    Nbjcfdcdf.exeBroadJump Client Foundation. Broadband troubleshooting software installed by various companies. Not required and you can remove it via Add/Remove programs
    NBJ Status Monitor 5xxCJSTRxx.EXECanon printer status monitor - where "xx" is different depending upon the version. Not required as you can check the printer status via My Computer -> Printers
    NBJ Printer Status MonitorCjstsr.exeCanon BJ printer status monitor
    NBitWare Print Monitorbwprnmon.exeFaxServe network fax software
    UBitDefender_P2P_StartupBitDefender_P2P_Startup.exeBitdefender anti-virus for file transfers via internet messaging clients such as ICQ and MSN Messenger. Unless you have these running all the time start it manually
    Ybitdefenderliveavxlive.exeMain program of BitDefender virus scanner/firewall
    YBitDefender Scan Serverbdss.exeBitDefender antivirus
    YBitDefender Virus Shieldvsserv.exeBitDefender antivirus
    YBitDefender Live! Initbdinit.exeBitDefender antivirus
    UBitDefender for Yahoo! Messengeryahmon.exeBitDefender Antivirus for Yahoo! Messenger - free AV add-on for Yahoo! Messenger
    UBitDefender for MSN Messengermsnmon.exeBitdefender anti-virus for MSN Messenger. Unless you have MSN Messenger running all the time start it manually
    ?BIOVCIPBIOVCIP.exe??
    YBitDefender Communicatorxcommsvr.exeBitDefender antivirus
    XBIOS1BIOS1.EXEAdded by the OPASERV.T WORM!
    XBiosBios32.exeAdded by an unidentified VIRUS, WORM or TROJAN!
    ?Bingo Charmcharms.exeSome kind of screen icon kind of like desk flag, but it gives you a choice of icons?
    XbingdianBingdian.vbsAdded by the BINGD WORM!
    Xbin32hpuppstub.exePrecisionPop adware
    NBillminderBillmind.exeCan be setup in Quicken to remind user of due payments. Available via Start -> Programs
    NBigPondCablebpcable.exeTelstra Bigpond Cable login software - can be started manually
    UBigPond ToolbarbpumTray.exeTelstra BigPond Toolbar - "Introducing the free and easy to use BigPond Toolbar that is designed to make your internet experience and managing your Telstra internet account a whole lot easier"
    NbigfixBIGFIX.EXEBigFix can automatically download and read technical support information provided by computer and software manufacturers and other technical support experts (published in the form of Fixlet? Messages) and can automatically check your computer for bugs, configuration conflicts, and security holes. Should only be started manually as it's a resource hog
    XBIERundll32.exe BDSrHook.dll, Rundll32BDplugin parasite
    UBHODemon 2.0BHODemon.exeBHODemon "protects you from unknown Browser Helper Objects (BHOs), by letting you enable/disable them individually. When running, it also monitors your Registry and alerts you when a BHO is installed. Best of all, BHODemon knows about the most common BHOs - the good ones, and the not-so-good ones!". If you prefer forgoing resident protection, the application can also be run on demand
    NBHOCopBHOCop.exeZDNet's BHO Cop that lets you see what browser helper objects are installed. Useful for detecting spyware
    Nbgsmsndbgsmsnd.exePrinter driver to generate PDF files from any program
    YBGNewsAgentbgnewsag.exeBullGuard antivirus updater
    UBGInfoBginfo.exeBGinfo automatically displays relevant information about a Windows computer on the desktop's background, such as the computer name, IP address, service pack version, and more
    Ybgbullguard.exeBullguard antivirus and firewall. The P2P version is free with KaZaA Media Desktop and Grokster
    NBestPopUpKillerBestPopupKiller.exePopup killer of dubious repute by SwankSoft.com. For more info about the company, do a search for 'SwankSoft' on this web page on "Rogue/Suspect Anti-Spyware Products & Web Sites"
    XBeltBelt.exeAbetterinternet adware related
    XBenadril Alert Toolbenadrilalert.exePlug-in for WeatherBug advising when pollen count in your area is high - prompting you to buy Benadril
    ?Belsta.exeBelsta.exeConfiguration tool for Belkin wireless network cards. Required to change the card?s configuration. Is it required for correct operation once the confuiguration is changed?
    ?BELORVBIBELORVBI.exe??
    ?BEHLOBEHLO.exe??
    ?BEHLBEHL.exe??
    ?BEEIbeei.exe??
    NBearSharebearshare.exeBearShare file sharing client. Versions known to include spyware - see here
    YBDSwitchAgentbdswitch.exeBitdefender 8 antivirus and firewall
    YBDOESRVbdoesrv.exeBitdefender 8 antivirus and firewall
    YBDNewsAgentbdnagent.exeBitDefender antivirus - updater
    YBDMConBdmcon.exeBitDefender antivirus
    NBCWipeTMbcwipetm.exeBCWipe Task Manager - scheduler for BCWipe so that it runs at convenient times. You can set a time for running the task, as well as special options for the task. Run manually when needed
    NBcvsrv32bcvsrv32.exeAdded by the GAOBOT.BQJ WORM!
    Xbcpc_cbcpc_c.exeBroadcastPC adware variant
    UBCTweakbctweak.exeBlasterControl for Creative video cards - controls for desktop settings, monitor configuration, colour adjustments and performance tuning. May be needed to retain settings
    XBCPCbcpc.exeBroadcastPC adware variant
    NBCNTbcnt.exeAWS Weatherbug related. What does it do?
    ?bcmwltrybcmwltry.exeBroadcom Corporation Wireless Network Tray Applet. Is it required?
    YBCMSMMSGBCMSMMSG.exeBCM voicemodem driver. Required for dial-up if you have one of these modems
    UBCMHalrundll32.exe bcmhal9x.dll, bcinitBlasterControl for Creative video cards - controls for desktop settings, monitor configuration, colour adjustments and performance tuning. May be needed to retain settings
    YBCMDMMSGbcmdmmsg.exeBCM voicemodem driver. Required for dial-up if you have one of these modems
    UBCDetectbcdetect.exeBcdetect.exe searches the system to make sure Creative drivers are installed for the video card. It loads the BlasterControl when the drivers are detected. Your choice - try it and see
    Ubcabca.exeBeClean Agent - registry, history, temp files, etc cleaner
    Ubbuibbui.exeAOL DSL status monitor displaying a red/green icon indicating if you have a connection
    NbbSysTraybbSysTray.exePhilips CD-RW related - "the 'Blue Button' feature gives users the chance to receive convenient online support for their possible device problems or questions"
    ?BBDialBT Broadband.exePart of BT Broandband - is it required?
    UBayswap2TbUpdate.exeHot-swappable drive management on Compaq Notebooks which allows you to swap drives without closing down Windows. Only required if you frequently swap bay devices
    UBayswapbayswap.exeHot-swappable drive management on Compaq Notebooks which allows you to swap drives without closing down Windows. Only required if you frequently swap bay devices
    UBayMgrDockApp.exeHot-swappable drive management on laptops allowing you to change drives without closing down Windows. Only required if you frequently swap bay devices 
    Xbawindobawindo.exeAdded by the BEAGLE.AR or BEAGLE.AU WORMS!
    UBAUSBBAUSB.exeBoston Acoustics Audio, USB driver
    XBatzBackBatzBack.scrAdded by the BACKZAT WORM!
    UBatteryBarbatterybar.exeBatteryBar - displays battery usage, and the current percentage of battery power left
    UBatInfExrundll32.exeDisplays battery status information on an IBM Thinkpad
    UBattery Scopebatmgr.exeMonitors battery levels on a notebook/laptop PC
    XBatsecure2.batAdded by the ZCREW.C TROJAN!
    NBatchreg1N/APart of the Windows System Recovery process. Added to the registry via Msbatch.inf. The existence of this key or process after the last reboot during installation indicates an unsuccessful installation, as that key should be deleted automatically. See here
    ?Bart Stationstation.sbrtRelated to PeoplePC ISP. May be a dialler for dial-up accounts?
    Xbargainsbargainbuddy.exeBargainBuddy foistware
    Xbargainsbargains.exeBargainBuddy foistware
    UBanpopup by PratikBanpopup.exeBanpopup - popup killer
    XBakraIEHost.EXEIEDriver adware variant
    XBagleAVcsrss.exeAdded by the NETSKY.AB WORM! Note - this is not the legitimate csrss.exe process which should NOT appear in Msconfig/Startup!
    XBADDATEBADDATE.EXEAdded by an unidentified VIRUS, WORM or TROJAN!
    NBacsTrayBacsTray.exeBroadcom Advanced Control Suite - for modems and set top boxes based upon Broadcom chipsets. Not required unless you have networking problems
    UBACPI10bacpi10a.exeKnown as "PowerKey" - a minimalistic keyboard driver that allows power management keys on BTC keyboards to function properly in older OS's (i.e. Win95/98/NT4). Also adds an icon to the system tray
    NBackworkBackwork.exeBackwork trojan detector
    NBackWebbackweb.exeAutomatically detects an internet connection and downloads any available updates. Typical on Compaq and HP PC's but not restricted to those OEM's. Resource hog and often causes malfunctions. Available via Start -> Programs
    ?BackupNotifybackupnotify.exeHP Digital Imaging related. What does it do and is it required?
    UBackupExecSchedulerbesch.exeVeritas "Back Up My PC" software
    NBackpack UDFbpudfmon.exeBackpack UDF packet writing software for Microssolutions' Back Pack external CD-RW drive. Similar to DirectCD. Run manually before insert an appropriately formatted CD-RW disk
    UBackgroundSwitcherbgswitch.exeBackground Switcher Powertoy. Included with the last beta version of the XP Powertoys. Whenever a user right clicked his desktop and chose properties he could see a new tab which allowed him to enable a "Desktop Slide Show." This would automatically change the Windows Desktop at an interval specified by the user. Available here
    NBabylon TranslatorBabylon.exe"Babylon-Pro is a powerful information tool that instantly provides relevant information, translations & conversions for any word or value you click on"
    Xbabeierundll32 cnbabe.dll, dllstartupCommonName Toolbar spyware. To uninstall see here
    Xb99msmm.exeClientMan parasite variant
    Ub9B9.exeFireTrust Benign - allows you to receive e-mail which is safe from viruses, worms, scripts, web bugs, privacy threats and other security risks, without affecting your e-mail. "Benign neutralizes or strips out the code that makes viruses, worms, scripts and other potentially harmful things run"
    Xb3dUpdateZupdate.exeB3d Projector foistware - periodically trys to access the internet. (1) Uninstall it via Start -> Settings -> Control Panel -> Add/Remove Programs. (2) Remove the BDEsecureinstall.exe if still present in C:WindowsSystem. (3) Disable and ideally delete it from the registry. (4) Remove the "BDE" directory and all its contents
    Xb3dBDEsecureinstall.exeB3d Projector foistware - periodically trys to access the internet. (1) Uninstall it via Start -> Settings -> Control Panel -> Add/Remove Programs. (2) Remove the BDEsecureinstall.exe if still present in C:WindowsSystem. (3) Disable and ideally delete it from the registry. (4) Remove the "BDE" directory and all its contents
    NB.Readerremin.exeBirthday Reminder 5.0 - as the name implies
    NB'sCLiPBSCLIP.exeCD recording utility that comes with a lot of CDR/CDRW drives and isn't required
    NB'sCLiPBSCLIP.exeCD recording utility that comes with a lot of CDR/CDRW drives and isn't required
    NB.Readerremin.exeBirthday Reminder 5.0 - as the name implies
    Xb3dBDEsecureinstall.exeB3d Projector foistware - periodically trys to access the internet. (1) Uninstall it via Start -> Settings -> Control Panel -> Add/Remove Programs. (2) Remove the BDEsecureinstall.exe if still present in C:WindowsSystem. (3) Disable and ideally delete it from the registry. (4) Remove the "BDE" directory and all its contents
    Xb3dUpdateZupdate.exeB3d Projector foistware - periodically trys to access the internet. (1) Uninstall it via Start -> Settings -> Control Panel -> Add/Remove Programs. (2) Remove the BDEsecureinstall.exe if still present in C:WindowsSystem. (3) Disable and ideally delete it from the registry. (4) Remove the "BDE" directory and all its contents
    Ub9B9.exeFireTrust Benign - allows you to receive e-mail which is safe from viruses, worms, scripts, web bugs, privacy threats and other security risks, without affecting your e-mail. "Benign neutralizes or strips out the code that makes viruses, worms, scripts and other potentially harmful things run"
    Xb99msmm.exeClientMan parasite variant
    Xbabeierundll32 cnbabe.dll, dllstartupCommonName Toolbar spyware. To uninstall see here
    NBabylon TranslatorBabylon.exe"Babylon-Pro is a powerful information tool that instantly provides relevant information, translations & conversions for any word or value you click on"
    UBackgroundSwitcherbgswitch.exeBackground Switcher Powertoy. Included with the last beta version of the XP Powertoys. Whenever a user right clicked his desktop and chose properties he could see a new tab which allowed him to enable a "Desktop Slide Show." This would automatically change the Windows Desktop at an interval specified by the user. Available here
    NBackpack UDFbpudfmon.exeBackpack UDF packet writing software for Microssolutions' Back Pack external CD-RW drive. Similar to DirectCD. Run manually before insert an appropriately formatted CD-RW disk
    UBackupExecSchedulerbesch.exeVeritas "Back Up My PC" software
    ?BackupNotifybackupnotify.exeHP Digital Imaging related. What does it do and is it required?
    NBackWebbackweb.exeAutomatically detects an internet connection and downloads any available updates. Typical on Compaq and HP PC's but not restricted to those OEM's. Resource hog and often causes malfunctions. Available via Start -> Programs
    NBackworkBackwork.exeBackwork trojan detector
    UBACPI10bacpi10a.exeKnown as "PowerKey" - a minimalistic keyboard driver that allows power management keys on BTC keyboards to function properly in older OS's (i.e. Win95/98/NT4). Also adds an icon to the system tray
    NBacsTrayBacsTray.exeBroadcom Advanced Control Suite - for modems and set top boxes based upon Broadcom chipsets. Not required unless you have networking problems
    XBADDATEBADDATE.EXEAdded by an unidentified VIRUS, WORM or TROJAN!
    XBagleAVcsrss.exeAdded by the NETSKY.AB WORM! Note - this is not the legitimate csrss.exe process which should NOT appear in Msconfig/Startup!
    XBakraIEHost.EXEIEDriver adware variant
    UBanpopup by PratikBanpopup.exeBanpopup - popup killer
    Xbargainsbargains.exeBargainBuddy foistware
    Xbargainsbargainbuddy.exeBargainBuddy foistware
    ?Bart Stationstation.sbrtRelated to PeoplePC ISP. May be a dialler for dial-up accounts?
    XBatsecure2.batAdded by the ZCREW.C TROJAN!
    NBatchreg1N/APart of the Windows System Recovery process. Added to the registry via Msbatch.inf. The existence of this key or process after the last reboot during installation indicates an unsuccessful installation, as that key should be deleted automatically. See here
    UBatInfExrundll32.exeDisplays battery status information on an IBM Thinkpad
    UBattery Scopebatmgr.exeMonitors battery levels on a notebook/laptop PC
    UBatteryBarbatterybar.exeBatteryBar - displays battery usage, and the current percentage of battery power left
    XBatzBackBatzBack.scrAdded by the BACKZAT WORM!
    UBAUSBBAUSB.exeBoston Acoustics Audio, USB driver
    Xbawindobawindo.exeAdded by the BEAGLE.AR or BEAGLE.AU WORMS!
    UBayMgrDockApp.exeHot-swappable drive management on laptops allowing you to change drives without closing down Windows. Only required if you frequently swap bay devices 
    UBayswapbayswap.exeHot-swappable drive management on Compaq Notebooks which allows you to swap drives without closing down Windows. Only required if you frequently swap bay devices
    UBayswap2TbUpdate.exeHot-swappable drive management on Compaq Notebooks which allows you to swap drives without closing down Windows. Only required if you frequently swap bay devices
    ?BBDialBT Broadband.exePart of BT Broandband - is it required?
    NbbSysTraybbSysTray.exePhilips CD-RW related - "the 'Blue Button' feature gives users the chance to receive convenient online support for their possible device problems or questions"
    Ubbuibbui.exeAOL DSL status monitor displaying a red/green icon indicating if you have a connection
    Ubcabca.exeBeClean Agent - registry, history, temp files, etc cleaner
    UBCDetectbcdetect.exeBcdetect.exe searches the system to make sure Creative drivers are installed for the video card. It loads the BlasterControl when the drivers are detected. Your choice - try it and see
    YBCMDMMSGbcmdmmsg.exeBCM voicemodem driver. Required for dial-up if you have one of these modems
    UBCMHalrundll32.exe bcmhal9x.dll, bcinitBlasterControl for Creative video cards - controls for desktop settings, monitor configuration, colour adjustments and performance tuning. May be needed to retain settings
    YBCMSMMSGBCMSMMSG.exeBCM voicemodem driver. Required for dial-up if you have one of these modems
    ?bcmwltrybcmwltry.exeBroadcom Corporation Wireless Network Tray Applet. Is it required?
    NBCNTbcnt.exeAWS Weatherbug related. What does it do?
    XBCPCbcpc.exeBroadcastPC adware variant
    Xbcpc_cbcpc_c.exeBroadcastPC adware variant
    UBCTweakbctweak.exeBlasterControl for Creative video cards - controls for desktop settings, monitor configuration, colour adjustments and performance tuning. May be needed to retain settings
    NBcvsrv32bcvsrv32.exeAdded by the GAOBOT.BQJ WORM!
    NBCWipeTMbcwipetm.exeBCWipe Task Manager - scheduler for BCWipe so that it runs at convenient times. You can set a time for running the task, as well as special options for the task. Run manually when needed
    YBDMConBdmcon.exeBitDefender antivirus
    YBDNewsAgentbdnagent.exeBitDefender antivirus - updater
    YBDOESRVbdoesrv.exeBitdefender 8 antivirus and firewall
    YBDSwitchAgentbdswitch.exeBitdefender 8 antivirus and firewall
    NBearSharebearshare.exeBearShare file sharing client. Versions known to include spyware - see here
    ?BEEIbeei.exe??
    ?BEHLBEHL.exe??
    ?BEHLOBEHLO.exe??
    ?BELORVBIBELORVBI.exe??
    ?Belsta.exeBelsta.exeConfiguration tool for Belkin wireless network cards. Required to change the card?s configuration. Is it required for correct operation once the confuiguration is changed?
    XBeltBelt.exeAbetterinternet adware related
    XBenadril Alert Toolbenadrilalert.exePlug-in for WeatherBug advising when pollen count in your area is high - prompting you to buy Benadril
    NBestPopUpKillerBestPopupKiller.exePopup killer of dubious repute by SwankSoft.com. For more info about the company, do a search for 'SwankSoft' on this web page on "Rogue/Suspect Anti-Spyware Products & Web Sites"
    Ybgbullguard.exeBullguard antivirus and firewall. The P2P version is free with KaZaA Media Desktop and Grokster
    UBGInfoBginfo.exeBGinfo automatically displays relevant information about a Windows computer on the desktop's background, such as the computer name, IP address, service pack version, and more
    YBGNewsAgentbgnewsag.exeBullGuard antivirus updater
    Nbgsmsndbgsmsnd.exePrinter driver to generate PDF files from any program
    NBHOCopBHOCop.exeZDNet's BHO Cop that lets you see what browser helper objects are installed. Useful for detecting spyware
    UBHODemon 2.0BHODemon.exeBHODemon "protects you from unknown Browser Helper Objects (BHOs), by letting you enable/disable them individually. When running, it also monitors your Registry and alerts you when a BHO is installed. Best of all, BHODemon knows about the most common BHOs - the good ones, and the not-so-good ones!". If you prefer forgoing resident protection, the application can also be run on demand
    XBIERundll32.exe BDSrHook.dll, Rundll32BDplugin parasite
    NbigfixBIGFIX.EXEBigFix can automatically download and read technical support information provided by computer and software manufacturers and other technical support experts (published in the form of Fixlet? Messages) and can automatically check your computer for bugs, configuration conflicts, and security holes. Should only be started manually as it's a resource hog
    UBigPond ToolbarbpumTray.exeTelstra BigPond Toolbar - "Introducing the free and easy to use BigPond Toolbar that is designed to make your internet experience and managing your Telstra internet account a whole lot easier"
    NBigPondCablebpcable.exeTelstra Bigpond Cable login software - can be started manually
    NBillminderBillmind.exeCan be setup in Quicken to remind user of due payments. Available via Start -> Programs
    Xbin32hpuppstub.exePrecisionPop adware
    XbingdianBingdian.vbsAdded by the BINGD WORM!
    ?Bingo Charmcharms.exeSome kind of screen icon kind of like desk flag, but it gives you a choice of icons?
    XBiosBios32.exeAdded by an unidentified VIRUS, WORM or TROJAN!
    XBIOS1BIOS1.EXEAdded by the OPASERV.T WORM!
    ?BIOVCIPBIOVCIP.exe??
    YBitDefender Communicatorxcommsvr.exeBitDefender antivirus
    UBitDefender for MSN Messengermsnmon.exeBitdefender anti-virus for MSN Messenger. Unless you have MSN Messenger running all the time start it manually
    UBitDefender for Yahoo! Messengeryahmon.exeBitDefender Antivirus for Yahoo! Messenger - free AV add-on for Yahoo! Messenger
    YBitDefender Live! Initbdinit.exeBitDefender antivirus
    YBitDefender Scan Serverbdss.exeBitDefender antivirus
    YBitDefender Virus Shieldvsserv.exeBitDefender antivirus
    Ybitdefenderliveavxlive.exeMain program of BitDefender virus scanner/firewall
    UBitDefender_P2P_StartupBitDefender_P2P_Startup.exeBitdefender anti-virus for file transfers via internet messaging clients such as ICQ and MSN Messenger. Unless you have these running all the time start it manually
    NBitWare Print Monitorbwprnmon.exeFaxServe network fax software
    NBJ Printer Status MonitorCjstsr.exeCanon BJ printer status monitor
    NBJ Status Monitor 5xxCJSTRxx.EXECanon printer status monitor - where "xx" is different depending upon the version. Not required as you can check the printer status via My Computer -> Printers
    Nbjcfdcdf.exeBroadJump Client Foundation. Broadband troubleshooting software installed by various companies. Not required and you can remove it via Add/Remove programs
    NBlackICE PC Protectionblackice.exeLoads the user interface for the BlackICE PC Protection (was Defender) firewall program. From the parent site - '(the user interface) starts in the "Startup" menu and adds itself to the taskbar. The user interface is independent from the rest of the system and only displays the output or reconfigures the system. It does not need to be running for the rest of the system to run.' See also LoadBlackD
    NBlackIce Utilityblackice.exeLoads the user interface for the BlackICE PC Protection (was Defender) firewall program. From the parent site - '(the user interface) starts in the "Startup" menu and adds itself to the taskbar. The user interface is independent from the rest of the system and only displays the output or reconfigures the system. It does not need to be running for the rest of the system to run.' See also LoadBlackD
    Ubladsblads.exeA Tweak-XP component, blocks advertisement banners in Internet Explorer. Can be enabled/disabled via Tweak-XP / Internet Tweaks
    Xblah servicewinupdate.exeAdded by the GAOBOT.BIA WORM!
    Xblah servicewinsysengine.exeAdded by the RBOT-KI WORM!
    Xblah serviceinternet.exeAdded by a variant of the RBOT WORM!
    Xblah servicesmnp.exeAdded by the RBOT.IZ WORM!
    Xblah servicemsnmsgrr.exeAdded by the RBOT.PZ WORM!
    NBlazeChangerFBZPaper.exeEmber graphic file viewer, manager, and touch-up system
    ?bldbubgbldbubg.exeFound on a Dell machine??
    XBLMessagingIntegrationblengine.exeBuddyLinks adware
    UBlockAdsblads.exeA Tweak-XP component, blocks advertisement banners in Internet Explorer. Can be enabled/disabled via Tweak-XP / Internet Tweaks
    NBlockTrackerBlockTracker.exeIf present on a HP machine it tracks all the processes and logs them to a blocklog.txt file
    Xblssblss.exeAdded by the BLARUL TROJAN!
    NBLSTAPPblstapp.exePuts access to Creative's BlasterControl in the System Tray
    UBlueToothAuthentication AgentRunDLL32.exe irprops.cpl, BluetoothAuthenticationAgentAssociated with BlueTooth software, and registers the "Infrared Port properties" Control Panel applet. Should you get the error message, "Rundll irprops.cpl missing entry Bluetooth authentication agent", click here here for more information. In case you no longer have BlueTooth support installed, and don't need it, simply uncheck the entry in Msconfig > Startup
    UBlueToothAuthentication Agentrundll32.exe irprops.cpl, BluetoothAuthenticationAgentAssociated with BlueTooth software, and registers the "Infrared Port properties" Control Panel applet. Should you get the error message, "Rundll irprops.cpl missing entry Bluetooth authentication agent", click here for more information. In case you no longer have BlueTooth support installed, and don't need it, simply uncheck the entry in Msconfig
    NBMail InstallationFTP_back.exePart of iMesh - a file sharing system. Reported by Norton AntiVirus as a trojan. Once deleted does not prevent file sharing working. Older versions of iMesh re-instate this but the newer versions do not
    UBMMGAGRundll32 PWRMONIT.DLL, StartPwrMonitorDisplays a battery gauge icon in the Taskbar (not the System Tray). Provides shortcuts to IBM's proprietary power saving settings and to a battery information window
    UBMMLREFBMMLREF.EXEBattery Manager for IBM ThinkPad laptops
    UBMO MasterCard WalletEWALLET.EXEThe wallet conveniently stores billing, shipping and payment information on your PC
    NBMupdateBMupdate.exeRelated to the BookmarkCentral entry. Typically added after downloading drivers for Visioneer scanners for example, and you install the driver self-install
    XBMZbmz.exenCase adware
    XBndt32Bndt32.exeAdded by the LACON WORM!
    XBnexe[random filename]Added by the KITRO.D (or ARGEN.A) WORM!
    YBOCleanautostartBoclean.exeNSClean's BOClean anti-trojan software
    UbombshelBOMB32.EXEPart of McAfee Nuts & Bolts. Protects your Windows system from application failure and crashes - similar to Norton Crashguard. Your choice - may cause problems
    XBonzi Buddy??Spyware - read here for information and here for removal instructions
    XBookedSpacebs2.dll,DllRunAdware, related to the Remanent parasite
    NBookmarkCentralBMLauncher.exeBookmark Express - "offers a more flexible way to manage Web site bookmarks, regardless of which browser you use"
    UBoost XP Servicebxservice.exeBoost XP from Systweak - WinXP tweaking utility 
    Xbootboot.exeAdded by the ELEM TROJAN!
    XBoot ManagerNjgal.exeAdded by the KILO TROJAN!
    XBootLoaderBootLoader.exe.vbsAdded by the WATERWORKS WORM!
    UBootStatusBOOTST~1.EXEVisual Basic program that pops up a small window on startup telling you how many times the machine has been booted that day.  Once you exit it, it has no more effect on resources
    UBootWarnBootWarn.exeFrom here: "Norton AntiVirus Boot Warning. This program is installed as a startup item when you install Norton AntiVirus, and also sometimes when you do a LiveUpdate which updates Norton AntiVirus significantly enough that a reboot is needed to complete the installation. We believe its purpose to be to warn the end-user that he must reboot his PC before using Norton AntiVirus in those cases when a reboot did not happen with the result that Norton AntiVirus did not fully complete its installation or software updating. Recommendation : Start Norton AntiVirus from ?Start Programs Norton AntiVirus?. If Norton AntiVirus comes up without problems, then fix this entry from the Msconfig Startup tab ? it was left behind by mistake and is no longer needed now that Norton AntiVirus is fully installed and opens without error messages"
    NBose Wave/PC Monitorwavepcmonitor.exeSystem Tray access for this system (more info on the system here). Available via Start -> Programs
    ?BostonBoston.exePart of the Boston Acoustics USB speaker systems. What does it do and is it required?
    XBouncer RunStartupbouncer.exeVIrtualBouncer malware from Spyware Labs. It is distributed by the same bundling and drive-by download techniques as the parasites it claims to remove, so definitely qualifies as unsolicited commercial software in itself. It also has an update feature that can download and execute arbitrary code. Warning - choose "custom" uninstall as "automatic" may remove other programs
    XBouncer RunStartupLiveUpdate.exeVIrtualBouncer malware from Spyware Labs. It is distributed by the same bundling and drive-by download techniques as the parasites it claims to remove, so definitely qualifies as unsolicited commercial software in itself. It also has an update feature that can download and execute arbitrary code. Warning - choose "custom" uninstall as "automatic" may remove other programs
    Ubpcpost.exebpcpost.exeMS TV Viewer Post Setup Program. Part of MS WebTV for Windows. Used to display TV on your PC via a compatible video card with in-built tuner (such as ATI All-In-Wonder). If you don't use it - uninstall it
    UBPKbpk.exeBlazing Tools Perfect Keylogger (monitoring program). Given a "U" recommendation because it depends if you intentionally installed it. If you didn't treat it as "X" and uninstall or remove
    NBPServerG6FTPSrv.exeBulletProof FTP Server
    UBQTray.exeBQTray.exeSystem Tray access to BurnQuick CD burning software. Only required if you use the queueing facility, hence the U recommendation. Create your own desktop shortcut to start manually
    XBrasilBrasil.exeAdded by the OPASERV.E WORM!
    XBrasilBRASIL.PIFAdded by the OPASERV.E WORM!
    XBrasilOld[worm filename]Added by the OPASERV.P WORM!
    UBreak_ReminderBREAK REMINDER.exeBreak Reminder - Remind yourself to take breaks to prevent computer related injuries. See here
    XBregbcre.exeBroadcastPC adware variant
    XBridgerundll32.exe ...Bridge.dllFlingstone.com browser hijacker
    YBrindys BriTrayBRITRAY.EXEMain process for the following applications: GEDEX, SICARIO, BRINOTES, BRIRESPA, SICURE, TRASGO, UNDOCS, FRESH & BRIFAME (all of them from Brindys Software). Performs the following tasks [un]installation, web software autoupdate, notification windows, interprocess communication, tray bar icons & menus, alarms (brinotes), and common web launching from the mentioned applications. Can be stopped safely once run if so desired
    NBroadband Wizardbbwiz.exeStarts Broadband Wizard so it runs in the System Tray. This application tests