anchor.diff:  start /wait msiexec /qn /norestart /x {8A27C0FE-87C7-4169-BF5A-05BF94F70A54}
   start /wait msiexec /qn /norestart /x {21706D5B-A09C-42F1-95B5-CBDFE20F9852}
   
  -:: HP Product Improvement Study for HP Deskjet 2540 series
  +:: HP Product Improvement Study
   start /wait msiexec /qn /norestart /x {446CCB22-B632-4A1D-BF84-DA8DB0575F98}
   start /wait msiexec /qn /norestart /x {C927FC7E-4061-44AC-BE09-496AF6BAC131}
   start /wait msiexec /qn /norestart /x {4B3264AA-951A-4A6B-B837-125224261F12}
  +start /wait msiexec /qn /norestart /x {791D3241-C6A4-417F-82E6-00543B6E5012}
  +
   
   :: HP Odometer 2.10.0000
   start /wait msiexec /qn /norestart /x {B899AE89-9B09-4F11-B299-A1209CAB8D00}
  
positive.code: start /wait msiexec /qn /norestart /x {26A67848-1222-4691-B5BA-7E026585886B}
  
  :: Playalot Games
  start /wait msiexec /qn /norestart /x {3A3532ED-A121-4297-AA4F-70B60E4BD631} 
  
  :: PlayReady PC Runtime amd64 // x86
  start /wait msiexec /qn /norestart /x {BCA9334F-B6C9-4F65-9A73-AC5A329A4D04}
  
negative.code: :: Dell Foundation Services (various versions)
  start /wait msiexec /qn /norestart /x {8E80AF23-17B4-4611-B28E-68A114B23488}
  start /wait msiexec /qn /norestart /x {CF5E8D60-A1FD-4BF2-9EDD-EA8C05F784A9}
  start /wait msiexec /qn /norestart /x {91E2DDB6-DC13-4585-8A10-04C6AB6F87A4}
  
  :: Dell Games (Dell-branded WildTangent games)
  :: These two FOR loops should catch ALL Dell games, in theory at least
  