Can anyone tell me what can be eliminated from this hijackthis log file?

Logfile of HijackThis v1.99.1

Scan saved at 2:50:39 PM, on 6/6/2007

Platform: Windows XP (WinNT 5.01.2600)

MSIE: Internet Explorer v6.00 (6.00.2600.0000)

Running processes:

C:\WINDOWS\System32\smss.exe

C:\WINDOWS\system32\winlogon.exe

C:\WINDOWS\system32\services.exe

C:\WINDOWS\system32\lsass.exe

C:\WINDOWS\system32\svchost.exe

C:\WINDOWS\System32\svchost.exe

C:\Program Files\Alwil Software\Avast4\aswUpdSv.exe

C:\Program Files\Alwil Software\Avast4\ashServ.exe

C:\Program Files\NetRatingsNetSight\NetSight\Nielse...

C:\Program Files\Java\jre1.6.0_01\bin\jusched.exe

C:\WINDOWS\pmgdftpA.exe

C:\windows\system32\mjdsregr.exe

C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.ex...

C:\Program Files\NetRatingsNetSight\NetSight\Nielse...

C:\Program Files\Messenger\msmsgs.exe

C:\Program Files\Yahoo!\Search Protection\SearchProtection.exe

C:\WINDOWS\csrss.exe

C:\Program Files\Google\Google Updater\GoogleUpdater.exe

C:\Program Files\Internet Explorer\iexplore.exe

C:\WINDOWS\system32\spoolsv.exe

C:\Program Files\Google\Common\Google Updater\GoogleUpdaterService.exe

C:\WINDOWS\pmgdftp.exe

C:\Program Files\Alwil Software\Avast4\ashMaiSv.exe

C:\Program Files\Alwil Software\Avast4\ashWebSv.exe

C:\WINDOWS\System32\wuauclt.exe

C:\WINDOWS\explorer.exe

C:\Program Files\Internet Explorer\iexplore.exe