What do these processes do?

  johnincrete 06:32 20 May 09

When IE suddenly became incredibly slow, I ran task Manager. Does anyone know what these processes do & can I stop them with Task Manager?
wuauclt.exe (69,048K memory usage)
sqlservr.exe (61,308K memory usage)
TFService.exe 50-52% CPU

  Halmer 06:49 20 May 09

wuauclt.exe To do with Windows update
sqlservr.exe To do with Windows
TFService.exe to do with PC Tools/threatfire

click here if you need more.

  johnincrete 08:51 10 Jun 09

Thanks for the link. Just what I need

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