wdbtnmgr.exe is a process belonging to the Western Digital external disk drive and allows for additional functionality and usage of the drives buttons. This program is important for the stable and secure running of your computer and should not be terminated.

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wdfapi.dll is a module associated with Microsoft庐 Windows庐 Operating System from Microsoft Corporation.

wdfdataservice.exe is a process associated with Webroot Desktop Firewall from Webroot Software, Inc..

wdfmgr.exe is part of Microsoft Windows Media Player 10 and above. This process decreases compatibility problems whilst the product is in use. This program is a non-essential process, but should not be terminated unless suspected to be causing problems.

wdfmrg.exeis a process which is registered as the TROJ_SUA.A worm. This virus is distributed via the Internet through e-mail and comes in the form of an e-mail message, in the hopes that you open its hostile attachment. The worm has its own SMTP engine which means it gathers E-mails from your local computer and re-distributes itself. In worst cases this worm can allow attackers to access your computer, stealing passwords and personal data. This process is a security risk and should be removed from your system.

wdigest.dll is a module associated with Microsoft庐 Windows庐 Operating System from Microsoft Corporation.

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wdsvc.exe is a process that belongs to the Dantz Retrospect backup application from EMC. This process should not be removed while running backups.

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weather.exe is an application providing you with the latest WEATHER information on your traybar. The software is an adware and can safely be removed from your system to save resources.

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weatherdataclient.exe is a process associated with Weather Add-in for MSN Search Toolbar from Microsoft Corp..

weathereye.exe is a process belonging to the Weather Network, weather alerter. This program is a non-essential process, but should not be terminated unless suspected to be causing problems.

web.exe is a process which is registered as the W32.Gokar.A@mm worm. This virus is distributed via the Internet through e-mail and comes in the form of an e-mail message, in the hopes that you open its hostile attachment. The worm has its own SMTP engine which means it gathers E-mails from your local computer and re-distributes itself. In worst cases this worm can allow attackers to access your computer, stealing passwords and personal data. This process is a security risk and should be removed from your system. Please see additional details regarding this process.

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webabout.dll is a process belonging to the BargainBuddy advertising program by eXact Advertising LLC. This process monitors your browsing habits and distributes the data back to the author's servers for analysis. This also prompts advertising popups. This process is a security risk and should be removed from your system.

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